medical caster 4' or 5' equipment Loading Capacity:10-70kg Type:Swivel,Fixed,Swivel with brake medical casterSize:100m/125mmMaterial:Iron ... equipment,electron equipment,Physcial culure equipment and shopping trolType:Swivel,Fixed,Swivel with brake.Mounting:Top plate ,Threaded stem,Grip ... You can choose colour, material, size, apperance for caster you need.3.Best quality and reasonable price for every ...