Features 1. 24-in-1 multi-purpose ratchet set: lightweight multi-purpose handle, high-hardness forged aluminum material, S2 alloy steel bit, quick magnetic adsorption. 2. Labor-saving design: 58-tooth forward and reverse ratchet structure, 80% labor-saving, 6.2-degree ratchet design, can also be used in small spaces. 3. Material: 24 S2 chrome-molybdenum alloy steel bits: S2 chrome-molybdenum alloy steel, with continuous heat treatment process, hard but not brittle, full of toughness. 4. Five categories of bits to meet professional use needs, home life, work, DIY, maintenance, every scene can be handled freely. 5. RS1 ratchet screw set: hexagonal bits H1.5, H2, H.25, H3, H4, H5, H6.35, H8, slotted bits SL4, SL5, SL6, plum bits T5, T6, T8, T10, T15, T20, T25, T27, cross bits PH1, PH2, PH3, Pozidriv bit PZ2. Specification Material: Chrome vanadium steel Cr_V Color: Black Size: 9 x 16 x 3 cm Weight: 350 g Package Include: 24-in-1 multi-purpose ratchet set