General description Pulley blocks are essential tools used for various lifting and towing applications. The Red Head GMI Treble Sheave Block features a swivel hook and is specifically designed for use with 16MM wire rope. This model is galvanized to provide protection against corrosion and includes a built-in becket for added convenience. Technical specifications Safe Working Load: 1 Ton Suits Wire Rope: 16MM Finish: Galvanised Product Code: SFRHGBTH4 Dimensions: A: 260 MM B: 63 MM C: 82 MM D: 23.5 MM E: 78 MM F: 19 MM Other information Conforms to: BS EN 13157: 2004+A1: 2009 Test Certificate included (sent via email)