Pressed steel castor with double ball race in the swivel head of the fork Sturdy & robust design Double pedal design Total lock brake i.e. both swivel & wheel movement gets locked on applying the brake Fitting – threaded pin (38mm & up to 500long)& solid plug (38.3mm thick & 56mm long)available Wheel – nylon or PU with nylon centre available with double ball bearings Load capacity 250-700kgs For further details send enquiry