6 Pairs of 21 Inch Drawer Bottom Side Mount Rails, Heavy Duty Full Ball Bearing Extension Steel Track, Soft-Close Noiseless Guide Glides Cabinet Kitchen Runners with Locking Mechanism, 100 Lbs
Outstanding Load Capacity
Silent Opening and Closing
Multiple Size Options
Easy Installation
Compact Design
Thickened Material
Fits Drawer Length: 21 inch / 533.4 mm,Model: 30201B.533-6,Static Load Bearing: 100 lbs / 45.4 kg,Dynamic Load Bearing: 80 lbs / 36.3 kg,Quantity: 6pcs,Product Dimensions: 21.54 x 2.4 x 2.13 inch / 547 X 61 X 54mm,Main Material: Carbon Steel