Features Excellent Chrome Vanadium Alloy Rigid Material: This spline tip bit socket set is made of high quality chrome vanadium alloy steel, with high hardness, wear resistant and long service life. Accurate Manufacturing: This spline tip bit socket set is accurately crafted to ensure that the tip matches the tool, reducing the risk of wear and tear and damage. Storage Case: This spline tip bit socket set comes with a plastic storage case and has grooves in the case to store the batch heads, making it easy to organize and store and reducing the risk of loss. Multiple Sizes: This spline tip bit socket set has various sizes of bits in it, which can meet your different needs, very convenient. Wide Application: This spline tip bit socket set has a very wide application and is commonly used for all kinds of automotive repairs. Specification: Item Type: Spline Tip Bit Socket Set Material: Chrome Vanadium Alloy Size: Approx. 32 x 14 x 4cm/12.6 x 5.5 x 1.6in Package List:1 x 10mm Series Spinner Fitting 3/8 Wrench Adaptor1 x 12.5mm Series Spinner Fitting 1/2 Wrench Adaptor 7 x 10mm Series 30mm Medium And Long Hole Spindle Head 5 x 10mm Series 30mm Medium Length Metric 12 Points Spinner Bit 7 x 10mm Series 30mm Medium Length Hex Spinner Bit 7 x 10mm Series 75mm Long Flower Spinner Bit 5 x 10mm Series 75mm Long Metric 12 Points Spinner Bit 7 x 10mm Series 75mm Long Metric Hex Rotary Tool Head 1 x Plastic Box  Package List 1 x 10mm Series Spinner Fitting 3/8 Wrench Adaptor 1 x 12.5mm Series Spinner Fitting 1/2 Wrench Adaptor 7 x 10mm Series 30mm Medium And Long Hole Spindle Head 5 x 10mm Series 30mm Medium Length Metric 12 Points Spinner Bit 7 x 10mm Series 30mm Medium Length Hex Spinner Bit 7 x 10mm Series 75mm Long Flower Spinner Bit 5 x 10mm Series 75mm Long Metric 12 Points Spinner Bit 7 x 10mm Series 75mm Long Metric Hex Rotary Tool Head 1 x Plastic Box