Square Chair Floor Leg Protectors 16PCS, BAIPOK Silicon Chair Leg Caps (41-50MM)

No tools required, just slide them onto the top of the chair legs and stretch for a perfect fit.When you're not using them, just drop them off and they're easy to clean and replace. 【Universal Fit】 BAIPOK Chair Leg Floor Protectors protect the feet of the chair and prevent scratching various wooden floors, tiles, and carpets.

eBay