Features Effortl Load Management: Designed to effectively hang up to 0.3 tons, this pulley system lightens heavy loads, making lifting tasks smoother and more efficient Construction: Featuring a high-strength design, this pulley block is built to withstand tough conditions, ensuring reliability and longevity during use Enhanced Efficiency: The smooth and low wear of this pulley block enhance work efficiency, allowing for quicker task completion without compromising safety User-Friendly : This single pulley block is easy to operate and maintain, making it ideal for both profionals and DIY enthusiasts seeking reliable performance Profional Quality Assurance: Manufactured with heat-treated materials, this swivel pulley roller guarantees high reliability and performance for all your lifting needs Features: 1、Designed to hang objects of weight to lighten the load. 2、0.3 tons lifting weight, smooth and low wear. 3、High strength pulley block, sturdy structure, and reliable. 4、Easy to operate and maintain, high work efficiency. 5、Profional manufacturing pulley block with heat treated, high reliability. Specification: Features: Designed to hang objects of weight to lighten the load. 0.3T lifting weight, smooth and low wear. High strength pulley block, sturdy structure, and reliable. Easy to operate and maintain, high work efficiency. Profional manufacturing pulley block with heat treated, high reliability. Specification: Condition: 100% Model: #01 half sheathed bearing with ring, #02 half sheathed bearing without ring, #03 fully enclosed bearing without ring (Optional) Package List: 1* Pulley Block Package List