1. Application:For lifting and transporting oil drum. 2.Material:Low carbon alloy steel or forging. 3.Loading range:0.2ton. 4.One piece of clamp is used for testing,one piece is recommended for lifting operation. 5.The loaded object shall not touch anything when operation,over loading is prohibited. 6.Tested load is 2 times of working load. 7.Durable enduring,easyoperation,lifting more steady,the safety is stringer.