• Block Size: 4"

• Rope Diameter: 1/2"

• Safe Work Load: 1,000 lbs.

• Sheave Size: 2-1/4" Outside Diameter

• Sheave Width: 5/8"

• One Sheave Design

• Drop Forged Galvanized Parts With Wooden Block

• Bronze Self-Lubricating Bushings For Smooth Long Lasting Action

• Round Loose Hook With Safety Spring Latch To Ensure Block Does Not Move While Being Used

• Designed To Be Used With Manila Rope

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.