- Slack Blocks by Klein Tools are made of tough nylon webbing, swivel hook is made of forged steel with large opening.
- Swivel hook is forged steel with large opening and the shank of hook lengthens to reach under insulator.
- The other end of the slack block has a device to hold loads at any distance.
- All metal parts are galvanized
- Maximum Safe load 500 lbs. (277 kg)
*WARNING: Cancer and Reproductive Harm - See www.P65Warnings.ca.gov