1 Medical cover design caster 2 Wheel diameter: 100mm, 125mm 3 Advantages: cover design, silent, shock absorb Medical cover design CasterWheel Diameter: 100mm, 125mm,Loading capacity: 100kg, 110kg,Caster Available: themoplastic rubber, PU on PPswivel casterswivel caster with brakethread stem casterthread stem caster with brakeexplodedview Medical Caster with cover