Galvanised Adjustable Hook & Band Hinges are used when adjustment is required during or after fitting. Can be used on our heavier framed style gates. (I.e. Edinburgh or Aberdeen) . Sold in pairs with all fixings. Hook & Band hinges should cover approximately a third of the gate for example 450mm hinge is suitable for a smaller gate - up to 1.3m or 600mm hinge would suit up to 1.8m gates.