Double-ended screw bit fits inside case, Phillips & flathead screw end, Split key ring with chain, Powered by 4 button cell batteries, inserted. Complies with Prop 65. 2.5" L x 0.625" W x 1.1875" H. Price includes a 1 Colour Imprint. Imprint area is 1.75" W x 0.5" H on Either Side. Call for multi-colour or multi-location imprints or for rush delivery availability.