Heavy Duty 1-1/4" Inch Black Square Plastic Insert Plug/Furniture Glide/End Cap
1-1/4" x 1-1/4" Black Plastic Glide Insert Plug. Easy to install and made from durable plastic for long-lasting performance. Fits any 1-1/4" OD square tubing up to 1/8" thick. Great for preventing furniture scratches on floors.