10-inch to 22-inch 45mm three section slide rails

Model: SL-45-07a
Material:steel
Specification: 45mm cold-rolled strip,three section
Sizes:
10 inch 25cm  / 12 inch 30cm / 14 inch 35cm / 16 inch 40cm / 18 inch 45cm / 20 inch 50cm / 22 inch 55cm