General InformationBrandChannellockPart Number39053California ResidentsProposition 65 WarningProduct TypeMechanic’s Tool SetNumber of Pieces171 pcs What’s Included3 drive sizes (1/4, 3/8, 1/2 inch), Combination Wrenches, Quick Release Oval Head Ratchets, Extensions, Deep Well, Standard, and Spark Plug sockets, SAE and Metric 8pc Hex Key Set, high torque Magnetic bit Nut Driver with 4 bit sets, and a Magnetic Parts TrayCountry of OriginTaiwanUPC035794390532Physical CharacteristicsWeight7.65 kg16.87 lb