Klein Slack Blocks With Snubbing Hooks

Light, galvanized-steel shell blocks are fitted with snubbing hooks to hold the load
Sheaves are strong yet lightweight aluminum alloy with all-bronze bushings
Forged swivel hook Cat. No. 259
Hooks fit under insulator and engage pin on cross arm
3/8'' (10 mm) diameter rope
25 ft (7.62 m) rope spliced to block
Maximum safe load is 750 lbs. (340 kg)
These are NOT occupational protective hooks. NOT for human support