These sturdy feet protector stay in place and adjust to the uneven surface, glide smoothly across the hardwood floor without damaging it. You can move kitchen chairs around with ease and scuff marks are left on the tile floors Features - Size: 2.2x1.1x1.8cm - Material: Rubber, stainless steel. - Color: Black. The hard- wearing felt pads at the bottom of the caps reduce noise effectively and the floor from scratches. Durable rubber material with strong softness have less tendency to deform Easy to install, these chair leg caps fit and over the ends of the chairs and are well padded on the bottom, slipping off. You can put on it and take off it repeatedly Package Including 50 x Desk Chair Leg Cover High-quality Materials - Durable soft rubber , % nontoxic, safe for children and pets, fits many kinds of furniture feet: dining room chair, bar stool, patio chair, kitchen chair, metal bistro chairs, desk chair, etc. Floor Protectors - Protects both chair table legs and floor from damage; Anti-Slip bottom pad prevents scratches and noise without leaving marks. The flexible silicone box is easy to slip-on, giving chair leg a like a glove. Not Easy to Fall Off - This chair glides feet caps tips are no need to stick, simple to and not easy to fall off. The felt pads allow your chair / table to glide smoothly. Protects both chair table legs and floor from damage; Anti-slip bottom pad prevents scratches No need to stick, simple to and not easy to fall off