1、Adopts chrome vanadium steel for high strength and durability. 2、34pcs male and female sockets, offering you much convenience. 3、Standard size is printed on the surface for easy identification. 4、With a storage box, for easy storage and carrying. 5、3/8in or 5/16in socket works with any 3/8in or 5/16in drive ratchet / powers lever, etc. 6、Essential tool for your car, motorcycle, bicycle, lawn equipment, electrical appliances, machinery, etc. Features: Adopts chrome vanadium steel for high strength and durability. 34pcs male and female sockets, offering you much convenience. Standard size is printed on the surface for easy identification. With a storage box, for easy storage and carrying. 3/8in or 5/16in socket works with any 3/8in or 5/16in drive ratchet / powers lever, etc. Essential tool for your car, motorcycle, bicycle, lawn equipment, electrical appliances, machinery, etc. Specification: Item Type: Pentalobe star socket bit set Material: Steel Quantity: 34Pcs/Set Package weight: 1090g/2.4lb Package size: 215*115*55mm/8.46*4.53*2.17in Packing List: 12*E Socket (E4 / E5 / E6 / E7 / E8 / E10 / E11 / E12 / E14 / E16 / E18/ E20) 11*Pentalobe Socket (T10 / T15 / T20 / T25 / T27 / T30 / T40 / T45 / T50 / T55/ T60) 10*Pentalobe Bits (T10 / T15 / T20 / T25 / T27 / T30 / T40 / T45 / T50/ T55) 1*Bits Holder 12*E Socket (E4 / E5 / E6 / E7 / E8 / E10 / E11 / E12 / E14 / E16 / E18/ E20) 11*Pentalobe Socket (T10 / T15 / T20 / T25 / T27 / T30 / T40 / T45 / T50 / T55/ T60) 10*Pentalobe Bits (T10 / T15 / T20 / T25 / T27 / T30 / T40 / T45 / T50/ T55) 1*Bits Holder