The Whitecap Stainless Steel Swivel Safety Hasp is built from 304 Stainless steel and is ideal for use on cabin doors, cupboard lockers, and chests. 3" x 1-1/4". Staple hole is 5/16". #8 fastener. Fits 5/16"" swivel #8 fastemer 3"" x 1-1/4""