A 12” (30 cm) vinyl is primarily associated with an entire album with a capacity to store about 22 minutes of material on each side. It spins at 33 1/3 RPM. A 12” vinyl may also be manufactured to spin at 45 RPM but with a run-time of 12-15 minutes on each side. A 7” (18 cm) vinyl hosts around five minutes of playtime and is associated with singles. It spins at 45 RPM.