THE 4 HOLE - SLOTTED ZINC HINGE IS DIE-CAST BLACK POWDER-COATED ZINC WITH A STAINLESS STEEL PIN. IT IS A HIGHER-STRENGTH HINGE THAT IS COMMONLY USED TO CONNECT DOORS AND PLASTIC PANELS TO T-SLOT PROFILES. THE HINGE HAS SLOTTED HOLES TO SUPPORT ADJUSTMENTS AND IS AVAILABLE IN OPTIONS WITH SLOT TABS TO ASSIST WITH ALIGNMENT. THE SUGGESTED HARDWARE TO MOUNT THE HINGE TO A T-SLOT PROFILE CAN BE FOUND ON THE "SUGGESTED HARDWARE" TAB.