Each block is constructed of tumbled and polished stainless steel. Self-lubricating high impact Delrin® sheaves turn on polished, stainless spacers to function with a minimum of friction, even under heavy loading. Head shackles are high quality stainless steel with clevis pin and cotter ring attachment.
• Stainless with white Delrin® sheaves
• Sheave diameter: 3/4"
• Pin size: 3/16"
• SWL: 750 lbs.