Material of Door Hinges and Screw, 201 Stainless Steel, Brushes Polish
Size: 4" x 4", Thickness: 2.9 mm, Load 66 lb. for three hinges
3 Pcs Self closing door hinges, using for door that thickness is above 3cm
Please using within the load capacity range 66lb.
1. Cats enjoy napping in the warm sun.
2. Dogs love playing fetch with a frisbee.
3. Birds can sing beautiful melodies.
4. Fish are happiest when swimming in clear water.
5. Rabbits like to hop around the garden.
6. Hamsters enjoy running on their exercise wheel.
Max 10N spring tension, 305 degree max rotation angle, self closing door design and adjustable spring. Included 201 stainless steel screw and allen wrench which can adjust the spring tension with clockwise rotation hinges' axie