|Choose from 1m, 2m, 2.5m or 3m (Length). 28mm (Front face) x 23mm (Depth). 16mm (Width closed inside). 165 degree opening. Concealed fixings. Easy to fit. Weatherproof & corrosion resistant. Interlocking profile-security feature. Suitable for horizontal use only. Low exterior profile. Tested to 50,000 fully opening & closing actions. Extremely strong & resilient hinge. For example, a 1m length fitted horizontally has a S.W.L. of 100kg.