YOKE blocks are manufactured from the highest quality tensile steel.YOKE blocks are available in sizes from 2 tonnes to 20 tonnes.YOKE blocks are designed with a safety factor of 4 : 1.YOKE blocks are available for wire rope sizes 5/16" to 1-1/8".YOKE blocks are supplied with model number, wire diameter and working load limit.YOKE blocks are supplied with test certs and batch numbers for ease of traceability.YOKE blocks are manufactured with bronze bushings and grease fitting for ease of use and extended sheave life.YOKE of fers custom blocks designs upon request.Remark: ★ Minimum Ultimate Load is 4 times the Working Load Limit.