Feature●Product Size (Thickness x Height): 3.3 x 1.1 x 3.8 inches (8.5 x 28 x 96 mm)●Uses: Windows/patio (double layer glass)●Frame Shape: φ24 Round Material: Polyacetal, Bearing: Dry Bearing Bushing●Load Capacity: 24.1 lbs (20 kg)●Effective frame: parallel (window) / staircase type (window)Description
Aluminum Replacement Door Truck
Adjustment direction below
Prevents recessed thanks to the bottom
Threaded expansion to prevent slippage
Blade screw extension.
Adjustable up and down
No guides on the F pieces.
From the Manufacturer