20 PACK M4 Door Handle Screws CHROME with Bolt Connecting Sleeve Male to Female for Door Handle, Knobs Escutcheons and Others [ M4 DOOR HANDLE SCREWS ] with Bolt Connecting Sleeve Male to Female for Fixing Door Handle, Knobs Escutcheons and Others (CHROME) Pack of 20 [ CHROME FINISH BOLT AND SLEEVE ] : Quality finish screw 60mm long. Screws head type COUNTERSUNK POZI 7.5mm, Sleeve head type RAISED POZI 7mm [MALE TO FEMALE SCREWS ] : Used to fasten door handles, knobs, roses and escutcheons. These screws with sleeves are used to replace existing or damaged screws that attaches two handles together. [ SNAP OFF HANDLE SCREWS ] : The screws can be broken according to the length needed. Are used to replace existing or damaged screws that attaches two handles together. [ HOW TO USE SCREWS FOR HANDLES ] : Drill a hole through the door leaf, place door handle on the door to match up with the hole drilled and push the screw through the door handle, door leaf the handle on the other side. Attach the sleeve and tighten up. Follow these instructions for all 4 holes in the door handle. The result is a handle securely fixed with screws that cannot be pulled through.