Screw -Locks
Do-It # 2017 100 ct mold in style
Do-It # 2230 25 ct clip on style small
Do-It # 2231 25 ct clip on style medium
Do-It # 2232 25 ct clip on style large
Rock Island # 420 100 ct small clip on style with center pin
Rock Island # 418 100 ct large clip on style with center pin
Be aware only the # 2017 Do-It fits Do-It molds that require a mold in screw-lock.