Single pulley block with 90mm smooth rotating wheel and 360-degree swivel ring on top to prevent rope, cable, or wire from tangling. Screwed bracket with high-strength U-shaped design and heat-treated structure for enhanced sturdiness, durability, and reliability. Easy to operate and maintain, offering high working efficiency. Features flexible mounting and strong load capacity, supporting up to 200 kg. Compatible with ropes up to 7 mm (0.28 in) in diameter. Suitable for use with gym machines, DIY home gym equipment, fitness accessories, and cable machine setups. Can also be used with ropes in various indoor and outdoor applications such as garages, machine loading, curtains, clotheslines, and pulley systems. Overall dimensions: 155 mm (6.1 in) in length, 90 mm (3.5 in) in width. Support dimensions: 95 x 45.5 x 31.5 mm (3.7 x 1.8 x 1.2 in). Upper hole diameter: 20.5 mm (0.8 in). Swivel pulley block designed for lifting and supporting heavy objects to reduce load strain. Color: Black. Quantity: 1 piece.