Details: Waterson W41M-450-D3 Hydraulic Hybrid Self Closing Hinge 4.5” x 4.5” Garage Door Aluminum Mortise hinge 3 Pack

Waterson Self-Closing Aluminum hinges are ideal for concealed, interior and half doors of all kinds, as well as providing a suitable closing force for wood and lightweight metal doors under 75 kg (160 lbs).