Description: The pulley is made of hard plastic, which is not easy to loosen and durable. This lamp holder wheel has bigger diameter and better stability than the wheel on the market. The gridding of the wheel can improve the grip force and play a skid-proof function. Fixed pedal with brake, locking pulley, not sliding at will With fixing piece, the lamp holder contact surface is bigger and stronger. All lamp holders are suitable, especially holder. Specification: Wheel diameter: 7.5CM Interface diameter: 2.2cm/0.87" Package Includes: 3Pieces Caster wheel SKU: SVZ0259854877009538 |