SKU: 14454590508

Duo-Safety 35-B Series Aluminum Combination Jackknife A and Single Ladders

Sale price$238.82 Regular price$265.35
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Duo-Safety 35-B Series Aluminum Combination Jackknife A and Single Ladders35 B COMBINATION STEP JACKKNIFE "A" & SINGLE LADDERS An unusually versatile ladder with countless uses for both indoor and outdoor work. This combination ladder serves as a rugged single ladder or can be easily converted into a sturdy "A" Type ladder with a double climbing side. Strong, heavy gauge steel locking device makes changeover easy and fast. Equipped with famous Duo Safety Ladder Shoes for extra safety. 3 1 4" Channel Rail 750 lb Duty Rated

35-B COMBINATION STEP JACKKNIFE "A" & SINGLE LADDERS

An unusually versatile ladder with countless uses for both indoor and outdoor work.

This combination ladder serves as a rugged single ladder - or can be easily converted into a sturdy "A" Type ladder with a double climbing side. Strong, heavy gauge steel locking device makes changeover easy and fast. Equipped with famous Duo-Safety Ladder Shoes for extra safety.

  • 3-1/4" Channel Rail
  • 750 lb Duty Rated
Size Closed Length Height as A-Type Length as Single Width Banking Thickness Weight
4'-8' 4'1.875" 3'10.62" 8'1.75" 19.75" 8.37" 35 lbs
6'-12' 6'1.875" 5'10.62" 12'1.75" 19.75" 8.37" 40 lbs
7'-14' 7'1.875" 6'10.62" 14'1.75" 19.75" 8.37" 45 lbs
8'-16' 8'1.875" 7'10.62" 16'1.75" 19.75" 8.37" 50 lbs

 

Duo-Safety Series 35-BSpecifications

Duo-Safety Catalog



(Shown as Jackknife “A” ladder)

 

AN IMPORTANT MESSAGE TO OUR CUSTOMERS

Due to the size of these ladders, they are susceptible to damage during transit.

Please be sure to inform anyone who may be accepting this shipment that they should carefully inspect the ladders for damage before accepting the shipment or signing the trucker's bill of lading.

  • Do not allow the trucker to deliver the shipment without first inspecting the ladders.
  • If you find any damage, you are instructed to note damages on the bill of lading and refuse the shipment.
  • If the trucker does not allow you reasonable time to inspect the ladders, you are instructed to refuse the delivery and note the reason on the bill of lading.
  • Unfortunately, we cannot be responsible for any hidden damages. Once you sign the bill of lading and accept the ladders the manufacturer nor we can file any damage claims.

The manufacturer will file all refused damage claims. Replacement of damaged ladders will be handled in the following manner.

  • Stock ladders- Replacement ladders will be shipped as soon as they are available.
  • Special and all non-standard ladders will be repaired and re-shipped as soon as possible.

Our contract with Alco-Lite only permits us to sell these ladders to fire departments. We cannot ship these ladders to industrial, commercial, or private accounts.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 14454590508

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Amazon Customer
Massapequa, US
★★★★★ 3
Good concept, details need some work.
Fit Type: Slim Fit, Color: Grey, Size: Small
Let's start with the positives. The quality of the cloth is great, it's a heavier cotton, but feels soft and durable. The overall slim fit cut was great too. The shoulders were a tiny bit too boxy for me personally, but I didn't wash it to see if the shirt would shrink and solve that issue. The problem with this shirt is that it doesn't get the details right. It's almost like they just took a regular shirt and decided to produce it in a slim fit instead, without tweaking anything else. It's slightly too long to be left untucked, and for a cloth this heavy, it's not really something that you would really want to wear tucked in. I also find it weird that a slim fit shirt would have a box pleat on the back, since the whole point of a slim fit shirt is for a cleaner look on a trimmer guy. Finally, I like the button-down collar, but would consider hiding the buttons on the back of the collar so that you get a cleaner look. Unfortunately, these misses on the details make this shirt seem outdated. Other than the slim cut, it reminds me of something you might see from the 1990s, along with double pleated chinos. Overall, doesn't seem like a good match for a younger, more stylish demographic that might want to wear a slim fit cut. Despite the great price, I'm definitely returning this one.
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Reviewed in the United States on January 31, 2019
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Buddy Wolf
Massapequa, US
★★★★★ 5
Very nice winter shirt.
Fit Type: Slim Fit, Color: Blue, Size: Large
These shirts are beyond what I expected. They’re thicker than I thought but not being too heavy. They wear well and they also wash up very well in permanent press and I dry them on permanent press also. No problem with wrinkles. I just take them out of the dryer and hang them up and they look great.
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Reviewed in the United States on December 14, 2025
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Larus
San Leandro, US
★★★★★ 4
Amazon Essentials Mens shirt review - Good shirt, great value.
Fit Type: Slim Fit, Color: Grey, Size: X-Large
First, this is Oxford. This is a tough fabric that looks a little like pinpoint and feels a little like flannel. That is, it does not have the sheen of a dress shirt and is not as thick and soft as flannel. It hits a nice spot in between. The fabric is soft enough and thick enough to wear casually in the heat of summer. (It is cooler than a very thin and very cheap shirt due to it's absorbancy.) The fabric appears and feels to be quality. The cut is good for me. It is tailored enough to look good tucked in and roomy enough for work and play. The seams are doubled and good quality. I did not find mid seam knots, broken threads, etc. Seams are likely very durable. The Goodthreads shirt is a little more expensive. It is a little thicker and softer. It is almost a flannel. However, the thickness and softness caused it to shrink more in the dryer. It loosened OK as I wore it, but I think after multiple washings and dryings, the Goodthreads may get a little tight. I have no concerns with the Essentials. Good shirt.
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Reviewed in the United States on August 8, 2020
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Cartripa
Bozeman, US
★★★★★ 5
nice fit
I am thoroughly impressed with this Amazon Essentials white shirt. For the price, the quality is outstanding. The fabric feels soft, breathable, and has a good weight to it
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Reviewed in the United States on June 12, 2026
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rms
Omaha, US
★★★★★ 5
Nice shirt, great price.
Fit Type: Regular Fit, Color: White, Size: Medium
Worn it twice and I find it very comfortable. I wear it outside and casually to protect my arms and neck from the sun and find it more comfortable than a long sleeve t-shirt. The price is comparable. If I was to wear it to the office it would have to be ironed. I bought one shirt to try it and I will be buying more.
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Reviewed in the United States on May 8, 2026

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