3/4 " metric bi-hexagonal socket wrench from BAHCO brand that has a knurled body to turn loose screws by hand, fine polished finish. High performance alloy steel material, contains the Dynamic-Drive ™ and its packaging unit is blister with product information. The diameter of the vessel is 38 mm, the imensions in L are 65 mm, the dimensions in D1 are 52 mm, the dimensions in D2 are 44 mm and the dimensions in T are 27 mm while its approximate unit weight is 500 gr.