Our spring hinge with full mortise from Global Door Controls is recommended for use where automatic self-closing of a door is required. This
4 in x 4 in Full Mortise Spring With Non-Removable Pin Squared Hinge
Cal-Royal SH-140 4.5x4.5in US26D - Satin Chrome Single Acting Spring Hinge-Full Mortise-Standard Weight-Steel Base
Onward 4 in. x 4-1/2 in. Antique Nickel Self Closing Full Mortise
3.5 in. x 3.5 in. Surface Mount Removable Pin Squared Hinge - Yahoo Shopping
Taco 6 in. Prime Coat Gray Full Mortise Double Acting Spring Non
Hillman Self-Closing Spring Hinge, For Surface Mounting, No Mortise Required, Zinc-Plated, 2-3/4-in
Onward 4 in. x 4 in. Brushed Nickel Self Closing Full Mortise
Baldwin Estate Series 4 1/2 Inch Ball Bearing Hinges with Square Corner
Universal Hardware 4.5 in. x 4.5 in. Ball Bearing Door Hinge
Commercial Door Hinges
Global Door Controls 3 in. x 3 in. Satin Brass Surface Mount
Hinges, Ives, 5 Knuckle, Ball Bearing, Full Mortise, Swing Clear Hinge, Heavy Weight
Global Door Controls 4.5 in. x 4.5 in. Bright Chrome Full Mortise
Dynasty Hardware Commercial Grade Ball Bearing Door Hinge 4-1/2 x 4-1/2 Full Mortise Brushed Chrome, Non-Removable Pin - 3- PACK