durable and practical to use. Sliders with Nail - Can be drilled into almost anything to ensure its longevity and durability. Once installing, no falling off. Furniture Easy Movers - Our chair leg sliders are designed for moving furniture with ease. No worries whatever furnitures you would like to move such as sofa, desk, chair, bed etc, even if heavy items Protect Your Floor and Carpet - Our furniture gliders can prevent floors from scratching and reduces noise when move your furnitures around the room.Don't worry about damaging your expensive carpet Wide Applications - Package includes 20pcs floor protector nail sliders, they are suitable for various furnitures and work well on wooden, laminate ,vinyl, tiled floor. Enough quantities are suitable for your daily needs. Colour:Blue+Black Material:PTFE Size:22mm nail pad (round)/19mm nail pad (round) Package Contents: 20 x Furniture Gliders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.