In our daily life， we often get ourselves in trouble when electrical equipment is out of work. As their components are small and sophisticated， we need a multi-functional tool to help us. We highly recommend you this 4501 UD Versatile Screwdrivers Set. This set includes 35 bits，1 sleeve， 1 anti-skid handleand 1 extension bar. All of these are made of high quality material， excellent in quality and firm in structure. Different sizes bits suit various components， and you do not worry about your electrical equipment any more. It is really a practical daily necessity!                                    Features            All the bits are electroplated with black nickel， durable in useChrome-vanadium steel sleeves are firm in textureDifferent bits can meet your needs anytimeThe extension bar can be prolonged for some special purposesSuitable for electrical equipment， laptop computer， cell phone， digital products， etcWidely used in every walk of life                                                            Specifications            Material    Metal Plastic    <br>Pieces Count    M2.5 M3.0 M3.5 M4.0 M5.5 M5.5 T3 T4 T5 T6 T7 T8 T9 T10 T15 T20  H0.9 H1.3 H1.5 H2.0 H2.5 H3.0 H3.5 H4.0 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 +1.5 +2.0 +2.5 +3.5 +4.0  Y2.0 ☆0.8 ☆1.5 U2.5 ○1.5    <br>Handle Dimensions    4.53 x 0.59" / 11.5 x 1.5cm(L x D)    <br>Weight    12.2oz / 346g    <br>Handle Color    Yellow Black    <br>                                                            Package Includes            1 x Screwdriver1 x Extension Bar1 x Handle1 x Sleeve1 x Box