About this item

• Material: This product consists of high quality and durable PU, Size: 6.5 x 4.5 x 4.5cm.
• Features：This item is used to convert swivel office chair with casters to a stationary chair without losing chair height and reduces unwanted movement across hard, tile laminate floors.
• Usage: Convert swivel office chair with casters to a stationary chair without losing chair height.
• Universal: Can attach to almost all office chair bases.
• Suitable : Ideal for office chairs, beds, sofas, desks etc.