Cookes range of round slings, available in a range of sizes and strengths. Filter by All Endless Round Slings Sort by Featured Best selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, old to new Date, new to oldThe seamless round sling construction and tubular design of the cover helps to eliminate the premature rupturing of covers, characteristic of seamed roundslings. If a 200% load test is required on your slings please contact our sales team prior to ordering,. Product Specs Box Overview Product Resources Contact UsPolyester Slings and Round Slings. The effect of sling angle on tension. As noted in WTSDA Web Sling Standard WS-1, slings angles have a dramatic impact on WLL capacities of slings. In Europe these tables are documented in European Standard DIN EN/-2 which display the working load limit efficieny based in lifting angles.Feature: 1. High Strength: The sling adopts high strength PES, with soft texture, impact resistance and corrosion resistance. Material: PES. Item Type: Round Lifting Sling. 1 x Lifting Sling. Large Load Weight: The lifting strap bears a weight of 4T, is not easy to break, and is suitable for more lifting.