【Material】 304 stainless steel ring and shell, sturdy nylon groove, durable, wear-resistant, rust-proof and reliable, provide the greatest convenience for your work. 【Strong Load Capacity】 The flexible mounting hoist has a strong load capacity and can support up to 300 kg. Suitable for ropes up to 7 mm/0.28 inch in diameter. 【360 Degree Rotating Top Ring】 Designed with a 360 degree rotating ring on the top, which can prevent rope/cable/line knotting. 【No Noise】 Double-sided silent bearings, no noise, no fear of disturbing others during exercise or work. 【Wide Range of Applications】 It can be used for indoor and outdoor, fitness equipment, industrial climbing or curtains, clotheslines and garden umbrellas, steel wire ropes or other traction tools, etc.