Sliding Patio Door Keeper Narrow Raised Dual Point Lock Casement/Awning Accessories The included hardened tailpiece measures

The included hardened tailpiece measures 2-1/8" (54

this upper bar provides an additional point of security for your door setup

While the original Marvin hardware is larger than this replacement

Hooks: 3 – spaced 16-7/8" (429mm) apart

for 1-3/4 inch thick doors

Sliding Patio Door Keeper Narrow Raised Dual Point Lock Casement/Awning Accessories The included hardened tailpiece measuresSliding Patio Door Keeper Narrow Raised Dual Point Lock Sliding Door Keeper, 1 2 in. Raised Dual Point lock Raised Double Hole Strike plate used with two (2) hook sliding door mortise locks. Width: 5 8 inch Overall Length: 10 7 8 inches Height: 1 2 inch Material: Steel Color Finish Options: Zinc Dichromate Yellow Dichromate White Stainless Steel Beige Slotted Holes for screws: 1 2 inch, allows for maximum adjustment Rectangular Hole for Mortise Latch