medical caster 4' or 5' equipment Loading Capacity:10-70kg Type:Swivel,Fixed,Swivel with ... 125mmMaterial:Iron with NylonWidth:32mmScrew connectSuit to medical treadment equipment,electron equipment,Physcial culure equipment and shopping trolType:Swivel,Fixed,Swivel with brake.Mounting ... Bed,Sofa,Hi-fi,Office chair,Suitcase,Baby car and Equipment etc.Especially suited for use in home and officeSpecial ...