EZ-Shim, Inc. HS400BP 4" Quick Align Hinge Shim (Two Packs of 15) Save when you buy the 2 pack! 30 Shims Total in the 2 Pack. Quick Align Hinge Shims For 4" Hinges Carded Blister Pack, plastic hinge shim Use when you need to quickly align a door in the jam