It is necessary to have an effective tool to do good work.This 31 in 1 Electronic Screwdriver Set BEST-8908 is an excellent set of insulated screwdrivers for both the professional and DIY electricians. It has high quality， hard head， and not easily deformed and broken. 1 screwdriver handle and 29 Screwdriver bits in 1 plastic box， easy to carry. It is your essential tool for maintenance of daily life.                                    Features            Multi-functional pocket screwdriver set is easy to use and carry<br>Vacant pen holder allows to place the screwdriver bits in it<br>Mini screwdriver set features high grade steel screwdriver bits and alloy pen shaped handle<br>Special designed pen screwdriver with anti-slip rubber on the handle<br>This 31 in 1 screwdriver set contains screwdriver shaft and pieces single head screwdriver bits， torx screwdriver bits， phillips screwdriver bits， slotted screwdriver bit.<br>Size: about 111 x 17mm<br>                                                            Specifications            Model    8908    <br>Material    anti - slip rubber handle    <br>Pieces Count    31    <br>Weight    242g    <br>Color    Black    <br>                                                            Package Includes            1 x Screwdriver handle1 x Screwdriver shaft29 x Screwdriver bits1 x Box