(Note: Measurements are outside max. dimensions unless stated otherwise).19th Century : Writing slope hinge suitable for tea caddies and small boxes. Option : Six 3/8" No. 3 slotted countersunk colour-matched brass screws.Length of strap (open) 52mm. (2 1/16") Length of 'L' return (open) 18mm. (11/16") Width of hinge knuckle 20mm. (3/4")Width of 'strap 8mm. (5/16")Thickness 1mm. (1/16")Opens 270 degrees. 5 raised knuckles with steel pin. Scratch brush finish. Priced individually (not pair).