General description The 200Pcs 1 Inch Square Tube End Cap Plastic Plugs are designed to provide a secure and protective cover for square tubing. With a ribbed design, these plugs ensure a firm grip inside the tube, preventing them from falling out easily. They are ideal for reducing friction and protecting floors from scratches, allowing for easy gliding. Technical specifications Shape: square Colour: black Material: plastic Size: 25x25mm Package Contents: 200 * 1 Inch Square Plastic Plugs Measurement allowed error: +/- 1-3cm Installation No tools needed for installation Can be installed by hand within minutes Usage Suitable for various household and outdoor projects Provides a long-lasting solution for protecting and covering square tubing