Stahlwille 01050003 INHEX Sockets, Size 3mm, 1/4 inch in the drive used for socket head screws. Features a High-Performance Chrome Alloy steel construction which is extremely resilient, Chrome plated finish, length of 55mm, and weighs 20 grams. STAHLWILLE knows no compromises. All the products made by this company are manufactured at three locations in Germany under the most stringent quality control conditions. The latest manufacturing methods coupled with the use of the highest-grade materials ensure the closest tolerances are adhered to. And last but not least, it is the proximity to the customer and understanding of production processes and requirements that generate the innovation that the market needs. Made in Germany. High-grade materials and ergonomic design that redefines standards. Stahlwille's InHex Sockets unite these positive qualities in a manner that is close to perfect. The result is a long-life, ergonomically designed tool providing strain-free working combined with maximum force transmission - even with greasy hands.