Secure sleeve and leg iron connection. Two slotted hex-head bolts with lock washers and barrel-type nuts join the steel sleeve and leg iron together. Steel split ring secures ankle strap in place and allows for quick replacement. 4-7/16'' (113 mm) wide stirrup provides greater foot support. Adjustable climber length steel sleeve moves in 1/4'' (6 mm) increments for the most comfortable fit. Contoured leg irons help position gaffs securely and comfortably. C.C.A. pole gaff. Designed to penetrate the hardest salt-treated poles.