SODIAL(R) 0.3T 300kg 661.4Lbs Metal Lifting Crane Pulley Block Red Item Name : Crane Pulley Block;Bear Load : 0.3T (300kg)/ 661.4Lbs For Rope Dia. : 10mm/ 0.39";Hook Dia : 19mm/ 0.75" Overall Size : 12 x 6 x 2cm/ 4.7" x 2.4" x 0.78" (L*W*T);Material : Metal Main Color : Red;Weight : 248g