Steel Bottom Hook Assy, Includes Safety Latch, For Use With Grainger Item Number 1AEY3, 1AEY4, 1AEY5, 1AEY6,1AEY8,1AEY9, For Use With Mfr. Model Number SNER005L-10, SNER005L-15, SNER005L-20, SNERM005L-L-10, SNERM005L-L-15, SNERM005L-L-20, SNERP005L-10, SNERP005L-15, SNERP005L-20, SNER005S-10, SNER005S-15, SNER005S-20, SNERM005S-L-10, SNERM005S-L-15, SNERM005S-L-20, SNERP005S-10, SNERP005S-15, SNERP005S-20, Type -, For Use With 1AEY3-1AEY6,1AEY8,1AEY9