High Quality: Made Of High Quality 304 Stainless Steel, It Has Very Strong Structure Of Abrasion Resistance And Nice Gloss And Scratch Resistance. Anti-Rust, Wear-Resistant, Strong And Durable. Ergonomic Design: The Pulley Design With Perforated Rotating Hook, The Unique 360 Degree Rotating Design Can Prevent The Rope From Tangling, Easy To Operate, And Can Be Used Indoors And Outdoors. Load Capacity: Heavy-Duty Casters And Solid Steel Frame Provide Exceptional Load Capacity For The Project. The Purpose Of The Design Is To Hook Heavy Objects To Reduce The Load. Easy To To Use: The Fixed Top Is Convenient For Rope Handling, And The Smooth Rollers Provide Excellent Rope Movement And Can Change Direction With Less Effort. Since These Pulleys Have Baffles, The Rope Can Be Easily Inserted. The Best Choice Is Wire Rope / Hemp Rope, Which Is Effective. Widely Used: Indoor And Outdoor Use With Ropes, Very Suitable For Garages, Machine Loading, Curtains, Curtains, Washing Lines, Clotheslines, Dog Pulley Systems, Hanging Wheel Systems, Etc. It Is The Best Choice For Industrial Lifting, Cargo Transport Or Climbing Enthusiasts.