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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
Werner Square Rung Extension Ladder 4.25m Double (57711420)The 577 Series 4. 13m double section extension ladder is constructed using high grade aluminium and extends to 7. 21m. Box section stiles provide added rigidity and sturdiness to ensure maximum performance on the job site. Features include unique wrap around top clips with smooth glide runners to reduce wear and tear, slip resistant square shaped rungs, and a wide stabiliser for added safety during use. Approved to the latest EN131 standard. For
The 577 Series 4.13m double section extension ladder is constructed using high grade aluminium and extends to 7.21m. Box section stiles provide added rigidity and sturdiness to ensure maximum performance on the job site. Features include unique wrap-around top clips with smooth-glide runners to reduce wear and tear, slip-resistant square shaped rungs, and a wide stabiliser for added safety during use. Approved to the latest EN131 standard. For Professional Use.
Free delivery (2-3 working days)
Features:
High performance robust box section stiles for durability
Heavy-duty wide stabiliser with slip-resistant feet for added safety
Integrated ladder level gauge for accurate positioning
Slip-resistant square rungs for comfort and security
Unique wrap-around top clips with smooth-glide runners to reduce wear and tear
Locking catches secure sections together for safe use and easy transportation
150kg load capacity**
Approved to the latest EN131 Standard
For Professional Use
Specifications:
Unique Selling Point Reach Greater Heights
Size 4.13m
Type Professional
Style Double Section
Approx. Product Weight (kg) 18.15kg
Max. Open Extended Length (m) 7.21m (23ft 7in)
Max. Standing Height (m) 5.97m (19ft 7in)
Safe Working Height (m) 7.72m (25ft 3in)
Number of Sections 2
Performance Professional
Material Aluminium
Colour of Ladder Rail Aluminium
Stabiliser Width (m) 1.2m (3ft 11in)
Ladder Width (m) 0.49m (1ft 7in)
Foot Material Plastic
Approx. Closed Length (m) 4.13m (13ft 6in)
Section x Rungs 2 x 14
Base Width (m) 1.2m (3ft 11in)
Certifications EN131 Professional and Non-Professional Use
Tread Type Square Rungs
Project Type Building and Maintenance
Max. Load (kg) 150kg (23st 9lb)
Guarantee 10 Year
Size 4.13m
Type Professional
Style Double Section
Approx. Product Weight (kg) 18.15kg
Max. Open Extended Length (m) 7.21m (23ft 7in)
Max. Standing Height (m) 5.97m (19ft 7in)
Safe Working Height (m) 7.72m (25ft 3in)
Number of Sections 2
Performance Professional
Material Aluminium
Colour of Ladder Rail Aluminium
Stabiliser Width (m) 1.2m (3ft 11in)
Ladder Width (m) 0.49m (1ft 7in)
Foot Material Plastic
Approx. Closed Length (m) 4.13m (13ft 6in)
Section x Rungs 2 x 14
Base Width (m) 1.2m (3ft 11in)
Certifications EN131 Professional and Non-Professional Use
Tread Type Square Rungs
Project Type Building and Maintenance
Max. Load (kg) 150kg (23st 9lb)
Guarantee 10 Year
*Safe Working Height based on 1.75m (5ft 9in) as the average reach height of a person
**Load includes user, tools, materials, etc.
**Load includes user, tools, materials, etc.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 122 reviews
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Product Reviews
★★★★★ 5
Great for tough chewers!
Color: carrot orange
This is awesome for my 85# Labrador. He is very destructive with toys and this has held up great. After months of playing with it, only teeth marks on it. Worth every penny. The green top crinkles which my dog loves.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
My dog was obsessed with these
Color: carrot orange
Bought these for my dog and they were an instant hit. The carrot shape is cute, but more importantly they kept my dog entertained for quite a while. The squeaker still works and the toy has held up better than I expected considering how rough my dog can be with toys.
I always expect squeaky toys to be destroyed within a day or two, but these have lasted surprisingly well. They're lightweight, easy for my dog to carry around, and have become one of the toys that gets picked out of the basket the most.
If your dog enjoys squeaky toys, these are definitely worth a try.
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Good one.
Color: carrot orange
Our Lab loved it. Nice and sturdy apart from the leaves, which were short lived. Overall a good toy for a big boy.
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Reviewed in the United States on April 12, 2026
★★★★★ 4
Fun for retrieving and chewing.
Color: carrot orange
My lab loves this carrot, and uses it to retrieve and is not easily destroyed. However, he was able to pull off the leaves the first day. It’s still functional, just know they’re gonna come off if you have a chewer. Purchased based of recommendations for indestructible toys.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great
Color: carrot orange
The greenery came off very quickly after a few chews but the orange rubber material, my pup really enjoys. It feels good on her teeth and she will just chew on it for hours.
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Reviewed in the United States on April 24, 2026