10-inch to 40-inch 51mm Three detachable sections slide rail with lock

Model: SL-51-01b
Material:steel
Specification: 1.5mm cold-rolled steel,Three detachable sections
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 / 26 inch 65cm / 28 inch 70cm / 30 inch 75cm / 32 inch 80cm
34 inch 85cm / 36 inch 90cm / 38 inch 95cm / 40 inch 100cm