Color:4 Pieces M25 Single Pulley Block - Well made with 304 stainless steel will be used for a period of time. Material: 304 Stainless Size: Stainless Steel Wheel: 0.98''/25mm x 0.43''/11mm (D x W), Eye Diameter: 15mm/0.59", Total Height: 85mm/3.35" Weight Capacity: 331lbs (150kg) 350 degree Rotation Design Prevent rope/cable/wire from knotting, easy installation and convenient to use, make your work easier. Gently Turning Wheel Our product is rust-proof and corrosion-resistant with smooth sliding function. It equips with heavy duty capacity with very practical design and super solid structure. 304 Stainless Steel Pulley for Indoor and Outdoor Designed for indoor and outdoor use with rope/cord/wire. Suitable for large kayaks, canoes, factories, construction, shipping, mines, households. Perfect for garage, machine loading, curtain, clothesline, dog pulley system etc. Package Included 4pcs x M25 Single Pulley Block 100% Customer Satisfaction Guarantee - Creatiees products come with a 100% satisfaction guarantee. If ever needed, our customer service agents are ready to help and we look forward to providing you with beautiful, durable and functional products for your entire home.