26.5 Ton Grade 100 Swivel Self-Locking Hook with Ball Bearing - YOKE Heavy-Duty - 1"YOKE 26. 5 Ton Grade 100 Swivel Self Locking Hook with Ball Bearing Professional Heavy Duty Swivel Hook The YOKE Grade 100 Swivel Self Locking Hook with Ball Bearing is engineered for demanding professional rigging applications. This heavy duty hook features a ball bearing design that allows the hook to perform a full swivel under load, while the automatic self locking mechanism ensures the hook will not open when under load. Key Features 26. 5 Ton