Stainless Steel Wing Seal (SS Buckles) http://www.mowcoproducts.com Wing seals ( clips or buckles ) are fabricated from high quality 304 or 316 stainless steel, to fit the banding/strapping exactly that we offer, allowing tension strength of clamping work with good durability. Wing seals are available in a full range of widths, 1/2" (12.7mm), 5/8"(15.9mm), 3/4"(19mm) and 1"(25mm). And galvanized ones also. Packing: 500 pcs/box or 1000 pcs/box 1. Name: SS 304 (316) Stainless Steel Clips (wing seals); Size: For 12.7 mm Stainless Steel banding 2. Name: SS 304 (316) Stainless Steel Clips (wing seals); Size: For 19 mm Stainless Steel banding.