Description: Suitable for most digital products, various types of computer, mobile phone, camera, glasses, watches, car keys, iPad, tablet, PC laptop, etc. 58 in 1, light and portable, internal type batch head bayonet fixed, not easy to scattered, professional and practical, convenient to carry. High precision screwdriver head, a high-end steel (chrome vanadium steel S2) by special heat treatment, high hardness. Full set of 58 batch head, complete specifications, can be adapted to work in many different fields. Alloy handle, high hardness, hard-wearing, corrosion resistant, and durable, make the operation more convenient and comfortable. Specification: Material: Metal Beech Wood Box Size: Approx. 20x15x3cm/ 7.87x5.91x1.18 inch Box Color: Wood Color Package Includes: 5 Pieces of Cross Screwdriver ("+": PH000 / PH00 / PH0 / PH1 / PH2) 8 Pieces of Flat Head Screwdriver ("-": SL 0.8/1.0/1.5/2.0/2.5/3.0/3.5/4.0) 2 Pieces of Five-star Screwdriver for Apple ("?": P2: 0.8 and P5: 1.2) 12 Pieces of Six-star Screwdriver ("?": T1/T2/T3/T4/T5/T6/TR7/TR8/TR9/TR10/TR15/TR20) 11 Pieces of Inner Hexangular Screwdriver (H0.9/H1.3/H1.5/H2.0/H2.5/H3.0/H3.5/H4.0/H4.5/H5.0/H6.0) 2 PieceS of Y Shaped Screwdriver ("Y": Y0 and Y1) 4 Pieces of Triangle Screwdriver ("?": 1.8/2.0/2.3/2.7) 3 Pieces of Square Screwdriver (SQ0/SQ1/SQ2) 1 Piece of Thimble (TH0.5) 1 Piece of U Shaped Screwdriver (U2.0) 4 Pieces of Cross Screwdriver (Japanese Standard: JIS000/JIS00/JIS0/JIS1) 1 Piece of Herringbone Screwdriver (0.6, for iPhone7 and the like new equipments) 1 Piece of Extension Rod (? 4mm x 100mm) 1 Piece of Beech Wood Box