8-inch to 24-inch 45mm three section slide rails

Model: SL-45-02
Material:steel
Specification: Buffer damping three-section rail,width:12.7mm, Removable, cold-rolled steel
Sizes:
8 inch 20cm / 12 inch 30cm / 14 inch 35cm / 16 inch 40cm / 18 inch 45cm / 20 inch 50cm / 22 inch 55cm / 24 inch 60cm