GORGECRAFT 30pcs 3 sizes round plastic hole plugs tubing inserts black end caps pipe inner plugs fastener for chair leg inserts anti-slip ribbed tube furniture fences glide protection 20mm 25mm 30mm

Package List: 30 x round hole plugs
Color: black
Material: plastic
Size: 3 Sizes, outer diameter of them is 0.79 inch(20mm), 0.98 inch(25mm), 1.18 inch(30mm), inner diameter of them is 0.37 inch(9.5mm), 0.69 inch(17.5mm), 0.81 inch(20.5mm), height is 0.59 inch(15mm), 0.83 inch(21mm), 0.67 inch(17mm) in sequence.
Features:
1. The chair leg inserts plugs are easy to use and require no tools, simply measure the tube to ensure it matches the size of the table leg inserts and insert the plastic plugs into the tube, don't need many skills.
2. These round tubing inserts can be as protective slides for benches, table legs, chair tips, chair leg protectors, bar stool leg sliders, lawn chairs, baker's racks and more, can reduce noise and scratch of the furniture.