Features: Size markings- on each socket- make iteasy to distinguish and select the adequate 1 before use. Driver bits- and wrench- spanner- set are made of high quality chrome- vanadium- steel for enhanced- durability, with all the tools- having a mirror polished- and chrome- plated finished-. The detent ball- design on the for head of the extensions- makes them easy to tighten and loosen the sockets-. Perfect for handyman-, repairmen, construction workers-, mechanics-, motor vehicles car bicycle- repairing and many more. The full socket-, driver, bits- full- set comes in a sturdy- storage blow for case with designated slots- to keep all the tools- together, neat and tidy- without any chance of losing one- of them. Specifications: Material: metal Quantity: 46 pieces-/set Color: black/green/red Note: Please allow 1-3cm error due to manual measurement. pls- make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Socket Wrench