Product Information Description Measuring Guide Other Details NGP 1-5/8" X 3/8" Stainless Steel Perimeter Seal with Neoprene 122NSS Delivered with #6 x 3/4" Stainless Steel Sheet Metal screws.Screw holes slotted for adjustment. Door Seals, Thresholds & Gaskets - How To Door Swing – Left Hand Or Right Hand? Choosing the Right Door Stop Single Cylinder Or Double Cylinder Need It Fast? We Can Help See Our International Shipping Options Request A Quote Today The NGP 122NSS Perimeter Seal is available with a neoprene closed cell sponge insert and stainless steel mounting bracket. The neoprene insert measures 1/2in wide and the mounting bracket measures 1-3/4in wide.