HOW TO FIT: ** PLEASE READ ** This cap only fits OUTSIDE diameter of 2" Outside round tube or pipe & can stretch up to 1/16” larger for a snug fit without tearing or splitting. 1" deep / tall to provide a secure fit. EASY TO INSERT: High-grade Prescott Plastics brand black soft PVC "rubber like" slip on caps are made in the USA. Our caps are designed to hold up against impact abuse, and harsh weather conditions to provide years of protection. PREMIUM QUALITY PLUGS: Our plugs and inserts are designed to hold up in all harsh weather conditions and high traffic areas. FLOOR PROTECTION: Prescott Plastics black ribbed plugs prevent scuffs on wood and other natural floors. They provide a protective “glide” for chair tips, bench feet, table legs, bar stools, patio furniture, and other furniture designed for furniture inserts and plugs. MADE IN USA: These Plastic Plugs are specially designed and produced in USA to maintain quality, endurance and durability.