Purchase with confidence - Please confirm the diameter of the furniture before purchase.Easy to tall - ert the plastic end caps into the hole to complete the tallation, the exterior ribs are designed to provide a sure grip ide a tube.Measurement Data - The package include 10PCS round plastic plug. Fit for diameter: 42mm/1.65 inches, overall height: 18mm/0.71 inches, inner Height: 13.5mm/0.53 inches, bottom thickness: 4.5mm/0.18 inches.Wide Applications - Easy to tall -in plugs, provides long lasting protection while giving a finished sleek look for many small projects: chair glide floor protector, fitness equipment, fence post end caps, patio furniture leg tips, ect. This round plastic plugs also can use for the others plastic pipe and stainless steel pipe.Hight Quality Material - Round tubing plug made of high-grade low-density polyethylene, eco-friendly, durable, wear-resistant, and heat-resistant, not subject to rust or corrosion, great for preventing scuffs on wood floor or as protection glides on bench feet, bar stool foot.