Carlisle Brass Ceam 3D Concealed Hinge 1130 Window Fittings The smooth round lever has

The smooth round lever has a slender middle expanding slightly to the end

The sprung inward opening flap automatically closes once the package has passed through the aperture

in general after someone opens it

Utilising the key to tun the grub screw locks the plate

Carlisle Brass Ceam 3D Concealed Hinge 1130 Window Fittings The smooth round lever has134 x 24mm, Bronze Plated. A concealed medium duty hinge for unrebated, flush faced quality timber doors. Has removable cover plates to conceal the adjustment screws. Available in four finishes. Comes with a 10 year mechanical guarantee. Max loading 60kg. Suitable for domestic use. Unit of Sale: Each