Made from forged steel with a quick acting plunger style latch and swivel clevis. Designed to take 1/2″ or lighter hand lines. Maximum safe load 750 lbs. THIS IS NOT AN OCCUPATIONAL PROTECTIVE DEVICE. DO NOT USE FOR HUMAN SUPPORT. Swivel opening: 1 3/16″x 1″. Throat opening: 5/8″. Overall length: 5″.