Stainless Steel Hinged Shelf Support Weight Rating:Heavy Duty (500 lb per pair) 1-3/4" Projection

1-3/4" Projection

Ball bearing door hinges are designed to be installed as a full mortise hinge

the handing refers to where the hinge is located not whether the door is a left hand or right hand door

It includes both 90 and 180 rail sets

Top door plate has an oil impregnated bronze bearing

Stainless Steel Hinged Shelf Support Weight Rating:Heavy Duty (500 lb per pair) 1-3/4" ProjectionThis hinged shelf support allows shelf to fold down when not in use. Shelf will lock in place when in the horizontal position. Shelf releases by pressing a lever on the horizontal piece. Vertical arm measures 6. 5". Horizontal arm measures 12". Width of both arms is 7 8". After installation and when the shelf is in the folded down position, the gap between the bottom of the shelf and the wall it is attached to will be approximately 1 1 8".