Genuine Coleman Power Steel Above Ground Round Metal Frame Swimming Pool Part Fits pools Coleman Power Steel Pool 18 ft x 48 in 6-Pack Pin Set Includes Pin Gasket Measures 3 1/8" L x 3/8" W Summer time brings the heat and with it the need to cool down. This Replacement Coleman Power Steel 18ft x 48in Pin 6-Pack for 18ft x 48in round pools, above ground swimming pool. The pin is for round and includes the pin gasket. This part is brown, measures 3 1/8" L x 3/8" W.