10-inch to 24-inch 45mm three section slide rails factory

Model: SL-45-06c
Material:steel
Specification: Thickness 1.1*1.1*1.2mm, 45mmThree-section,double spring damping buffer
Sizes:
10 inch 25cm  / 12 inch 30cm / 14 inch 35cm / 16 inch 40cm / 18 inch 45cm / 20 inch 50cm / 22 inch 55cm / 24 inch 60cm