20 Pieces Small Ball Transfer Bearing Mini Table Conveyor Roller Bearings 1/3inch (Nylon) auspowers_batchsix These rollers are used to

These rollers are used to reduce friction of a rotating surface

Flexible Gimbal/Camera Flat Ribbon Flex Cable Replacement for DJI Phantom 4 Pro

It can also be used to wrap wirings

- Armband: about 28cm / 11in

20 Pieces Small Ball Transfer Bearing Mini Table Conveyor Roller Bearings 1/3inch (Nylon) auspowers_batchsix These rollers are used to20 Pieces Small Ball Transfer Bearing Mini Table Conveyor Roller Bearings 1 3inch (Nylon) 20 Pieces Small Ball Transfer Bearing Mini Table Conveyor Roller Bearings 1 3inch (Nylon) Product Features DurableMini nylon ball transfer bearing unit are made of high quality high quality nylon, lightweight, wear resistance, fine workmanship, can be used for a long time 360 Universal Transfer BearingBall Transfer Unit are omni directional load bearing spherical