ITM Safety Chain Hook Set 8mm Components, 10 13mm 4070240 Fan Diameter: 16 ABD_AB6364 104 Fan Diameter: 16 These machinable clamps are produced in 12L14 steel with black oxide coating in 12 sizes and can hold internal diameters from under 3 16 to almost 10 inches (4 TM9804 4000 ITM Safety Chain Hook Set 8mm Components 10 13mm Chain Features • Suitable for 10mm & 13mm Trailer Chain • Grade 80 components tested and certified to AS 3776:2015 • Conforms to ADR62 02 • Drop forged construction • Powder coated finish Specifications • Tow capacity: 4 Tonne (ATM 4 Tonne) • Breaking force: 8 000kg Per Hook (4 to 1 safety factor as per AS3775 2) Includeds • 2x Hammer Type Connecting Links • 2x Eye Type Sling Hook with Safety Latch