Ball Transfer Bearing Unit 12mm 17Lbs Carbon Steel Bolt-fixing Type 4pcs - Silver Tone - 12mm 17Lbs
$12.49
[Size] - 12mm / 0.47" diameter ball bearing roller, 360 degree rotation [Load Capacity] - The bearing ball is made of carbon steel.Support up to 17Lbs/8kg each [Mounting Size] - Type: Bolt-fixing; Body Size: 16.5x16.5mm / 0.65x0.65 Inch(DxH); Thread Size…