This lightweight and durable pulley is an perfect choice for various applications Dimensions: approx. 8 x 4.5 x 2.6 cm / 3.15 x 1.77 x 1.02 inches Firm Strength: 20KN / 2000 kg Suitable for 8-12mm rope Material: Aluminum-magnesium alloy Color: red Caution: Adequate training (knowledge of techniques and safety measures) is required before using the tools. Incorrect use or poor maintenance could lead to serious or even fatal accidents. Please read carefully or learn enough knowledge before using it. The package includes: 2 x 20KN Rope pulleys Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.