Features: <br> <br> Designed to hang objects of weight to lighten the load. <br> 0.3T lifting weight, smooth operation and low wear. <br> High strength pulley block, sturdy structure, durable and reliable. <br> Easy to operate and maintain, high work efficiency. <br> Professional manufacturing pulley block with heat treated, high reliability. <br> <br> Specification: <br> Condition: brand <br> Model: #01 half sheathed bearing with ring, #02 half sheathed bearing without ring, #03 fully enclosed bearing without ring (Optional) <br> <br> Package List: <br> 1* Pulley Block<br> 1Designed to hang objects of weight to lighten the load.<br> 20.3 tons lifting weight, smooth operation and low wear.<br> 3High strength pulley block, sturdy structure, durable and reliable.<br> 4Easy to operate and maintain, high work efficiency.<br> 5Professional manufacturing pulley block with heat treated, high reliability.