The Werner 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.

Brand Name	Werner
Colour	N/A
Material	Aluminium
Manufacturer Model No	57711420
Wear Type	N/A
Type	Ladder
Certifications Met	EN131 Professional
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Product Type	Extension Ladder
Years Guaranteed	10 Years
Width	1200mm
Tread Count	2 x 14
Maximum Reach Height	7.72m (25ft 3in)
Maximum Load	150kg (23st 9lb)
Maximum Height	5.97m (19ft 7in)
Height	4130mm
Depth	170mm
Closed Height	4130
Supplier Part Number	57711420
Range Description	Extension Ladders