Klein Slack Blocks – 3/8" Nylon Rope with Swivel Hook – 750 lb Capacity advanced tree climbing WARNING: Youngstown’s Leather Protectors do

WARNING: Youngstown’s Leather Protectors do NOT protect against shock or voltage

Engineered from high-strength forged steel with a non-slip hex design

Available as a complete kit for a full communication solution or as standalone earmuffs for those looking to upgrade their current setup

What's the difference between the 25" and 27" rubberized scabbards

Klein Slack Blocks – 3/8" Nylon Rope with Swivel Hook – 750 lb Capacity advanced tree climbing WARNING: Youngstown’s Leather Protectors doThe Klein Slack Blocks are a two block set designed for utility rigging applications where a reliable, lightweight mechanical advantage system is needed. Each galvanized steel shell block is fitted with snubbing hooks to hold the load securely, while the aluminum alloy sheaves with all bronze bushings keep operation smooth and the overall weight low. The set includes 25 feet of 3 8" nylon rope and a standard swivel anchor hook, ready to deploy