Factor Of Safety - 4:1. Conforms To: BS EN 13157: 2004+A1: 2009. These Are Manufactured With A Chain Guide To Provide Smooth Chain Operation And Lightweight Steel Construction For Ease Of Use And Transport.The Safety Hooks Are Drop Forged And Heat Treated To Ensure Safety And Durability. Please Note We Supply A Huge Variety Of Lifting Equipment. This item is in the category "Business, Office & Industrial\Material Handling\Hoists, Winches & Rigging\Cranes & Hoists\Other Cranes & Hoists". The seller is "securefixdirect" and is located in this country: GB. This item can be shipped to United Kingdom.