The Turtle Caster is a caster that is designed for applications wheresmooth, uninterrupted, free flow swiveling of a caster is required. The turtle Caster is designed with three swivel casters mounted to a triangular top plate. The weight capacity and the overall height vary according to which casters and wheels are mounted to the triangular top plate.This caster design is excellent for studio, theatre and stage equipment manufacturing. For further details, please contact our Customer Service Department. Mywin caster has professional industrial cutting equipment, CNC, manipulator, professional 20 tons caster testing equipment, can be customized to the largest diameter of the wheel [20 inches] 500 mm, 100 kgs-20 tons caster, can meet more private caster customization business.