BULK - T-Handle Door LocksThese handles are used for storage sheds, playhouses and any small buildings. Available in Black or Chrome. Choose from 3 1 2", 4 1 2", 5 1 2", or 6" shaft lengths. The 5 1 2" shaft length fits most shed and barn doors. The 3 1 2" shaft length will fit doors about 2 1 2" thick or smaller. The 4 1 2" shaft length will fit doors about 3 1 2" thick or smaller. The 5 1 2" shaft length will fit doors about 4 1 2" thick or smaller. The 6"shaft length will