Megna Pools XW0708CU42R0700NR 7' 8" Steel Wedding Cake Fill Step with 7' Radius - These steps are 7' 8" with a 7' radius. Their wedding cake design allows for a safe entry and exit of the pool due to the curved layout. The high grade galvanized steel construction is built to last with superior rust resistance and durability. These steps are a great addition to your in-ground pool.