4 X 4 Inch Solid Brass Hinge, 5/8 Radius Corners, Residential - 363314 Emtek Egg Knob with #8 Rosette - E104 (14) 1-1/2" Solid Steel Locking

(14) 1-1/2" Solid Steel Locking Bolts

20mm (13/16 ) Length - When adding an extension it may require a longer Spindle

an auxiliary key lock that has two keys and an escutcheon plate with additional spring-loaded relocking device to protect against punch attacks and a tempered glass relocking device to protect against torch attacks with remotely and randomly placed cross locking bolt and thermal cords

Finish and Metal Stainless Steel

4 X 4 Inch Solid Brass Hinge, 5/8 Radius Corners, Residential - 363314 Emtek Egg Knob with #8 Rosette - E104 (14) 1-1/2" Solid Steel LockingPart Number: 363314 Size: 4x4 inch Corner: 5 8 radius Screw hole pattern: Zig Zag Color Finish: Oil Rubbed Bronze Thickness: . 085 (Slightly thinner than 2 dimes )