Consisting of two long narrow leaves extending from a single knuckle, strap hinges are commonly used for surface mounting dock box lids, fish holds, etc. Constructed of corrosion resistant stainless steel. Good for outdoor applications where the hinges will be in frequent use. Installs with #8 fasteners (not included). A 4" B 2" C 2" D 1-1/8" E 1/8" Pack 2