This Protool JS145 Professional Ladder - 4 X 4 is equipped with anti-corrosive aluminum material and features auto-locking technology with spring loaded J locks. Its anti-slip feet and smooth glide wheels ensure stability and ease of use. This versatile ladder can function as a telescopic, extension, and stairway ladder, making it a 3-in-1 tool for any job.

• Material: Aluminium (Thickness: 1.5mm)
• Max Load: 150kg
• Extended Open A Type Height: 194cm
• Closed Height: 120cm
• Fully Extended (Stairway) Height 398cm
• Spacing between threads: 280mm