Our combination wrench adopts heavy-duty chrome vanadium steel materials, 4-layer anti-rust process and premium polishing and heat treatment on the surface, high-hardness and durable. And it includes 12pcs with 12 different metric sizes (8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm and 19mm), which can speed up your usual work as well as make your emergency repair a breeze. Additionally, it owns a foldable storage bag with 12 separate compartments, which can organize all wrenches conveniently and orderly.
