Precision screwdriver computer tool kit measures 0.9" x 5 1/2" x 6.7" and has seven different devices making it perfect carrying case for computer maintenance/installations.Precision screwdriver computer tool kit has convenient slots for each device and comes in rubber handle for comfortable grip. Kit is a must for repair technicians who perform a variety of delicate repairs.Dimensions: 0.9"(H) x 5 1/2"(W) x 6.7"(L). Contains a set of 7 commonly used precision screw drivers in a convenient carrying case. Repair technicians who perform a variety of delicate repairs. Hobbyists looking for a collection of the most commonly used precision screw drivers. Package contents: 1 x Phillips (No. 00 x 50mm), 1 x Phillips (No. 1 x 50 mm), 1 x Slot (2 x 50 mm), 1 x Slot (2.4 x 50 mm), 1 x Slot (3 x 50 mm), 1 x Torx (T15 x 50 mm), 1 x Torx (T20 x 50 mm). 1- set of precision screws. 2 years limited warranty.