Detailed Product Description 17PCS 1/2" IMPACT WRENCH KIT1pc 1/2" impact wrench10pc 1/2" dr sockets: 9, 10, 11, 13, 14, 17, 19, 22, 24, 27mm1pc 1/2" 100mm extension bar1pc oil pot1pc nipple1pc mini oiler1pc 4mm hex key wrench1pc blowmold caseQuantity: 4pcs/ctnGross weight: 18kgsMeas: 41.5X29X27.5cm