Product size M is suitable for diameter 23mm-35mm chair legs Size L is suitable for diameter 35mm-70mm chair legs Please confirm your requirement size before placing an order The chair leg cap is made of soft silicone The bottom of the protective cap for chair legs is reinforced with a felt pad and EVA with superglue so that the chair slides on the floor without scratching or making noise Easy to Install These chair leg caps fit easily and comfortably over the ends of the chairs, and are well padded on the underside, and can be installed and used repeatedly Wide range of applications Chair leg protectors for most furniture for round, square, oval furniture legs Widely used for chair, desk, bread table, filing cabinet and other furniture legs All-round protection: Chair leg protectors help your chair slide gently on the floor to avoid scratches, so that your floor is protected and lasts longer