Plastic-swivel Roller Caster Wheel-computer Chair Furniture

For 360 swivel type, threaded rod connector, double wheels, wheels for office chairs. Type : for 360-degree swivel double wheels. Thread: M8. Wheel size: 40 x 30mm. The for real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.