Caster Size:80X25mm, 100X30 mm,125X38mm, 160X40mm, 200X 50mm
Top plate size:105X80mm (for size from 80mm to 125mm); 135X110mm(for size 160mm and 200mm)
Bolt hole Size: 60X77&60X80 (for size from 80mm to 125mm); 75X80&75X105(for size 160mm and 200mm)
Wheel Option: Black Rubber on Steel, Grey Rubber on Steel
Standard Finish: Zinc Finish
Mounting type options: swivel top plate, rigid top plate,
Brake Option: Metal Total lock brake
Mounting type options: Screw stem, swivel top plate, rigid top plate, Hollow rivet