New, Unused / Free Shipping / Immediate Purchase OK [Product Specifications] Package Contents: Set of 4 (100mm height). Applicable Size: Approximately 22mm to 42mm in diameter. Suitable for various legs. Color: Black. [Raise the Height by 100mm] Can be used in various situations, useful for tables, beds, desks, and chairs. By changing the height, you can not only create storage space but also maintain a clean environment and enjoy a comfortable life. [Stability of Leg Extensions] Felt seals are used on the bottom, preventing the leg extensions from slipping, protecting the floor from scratches, and also providing soundproofing effects. [Caution] Do not use on sloped chairs. Always use in a set of 4. If even one is damaged, discontinue use immediately. #KotatsuHeightAdjustment #LegExtenders 0031