Parameter Information 7/8 in. outside diameter wheel and 3/8 in. inside diameter. | Parameter Information 3/8 in. inside diameter (hole at the top of bi-fold door) | Parameter Information 4 X white plastic snugger with steel spring (two long and two short) |
Materials and Craftsmanship Made of high quality nylon, hard plastic and reinforced rigid. | Materials and Craftsmanship Made of high quality nylon, hard plastic and reinforced rigid. | Materials and Craftsmanship Made of high quality nylon, hard plastic and reinforced rigid. |