LAB LMK003 .003 Mini Universal Lock Rekeying Kit. Steel case with Hardcoat finish and leakproof seal tight lid. Kit includes 81 different size .003 increment pins including .156 thru .354 bottom pins, .024 thru .235 top/ master pins and cylinder springs. Pins per pocket(size dependent): tops 18-80 and bottoms 18-35. Color passport pin chart on lid. Pin sizes printed the same color as the pins. Case measures: 8" x 6" x 1 1/16". Refills are available.