Sea-Dog Stainless Steel Strap Hinge Consisting of two long narrow leaves of equal length extending from a single knuckle strap, these utility hinges are commonly used for gates as well as lids on dock boxes, fish holds, ect. Constructed of corrosion resistant heavy-duty 316 gauge cast 316 stainless steel, they are good for outdoor applications where the hinges will be used frequently. Surface Mounted Constructed of Investment Cast 316 Stainless Installs with 4 10 FH Fasteners not included Sold i