Caster Wheels

Features Holder material: 12mm cold-roll steel sheets,blue Zinc plating Wheel material: White nylon PP material,wear resisting & handy Wheel diameter: 38mmTread width: 17mmInstallation height: 50mmBoard size: 45 * 38mmMounting hole diameter: 5...

Steel ball diameter 15.8mmOverall length 49mmMounting hole distance 39mmTotal width 32mmTotal height 22mmIndividual weight of about 0.04 kg