Auto-plaza Spring Hinge Tension Pin Metal Dowel Pegs Shelf Support Replacement Kit for Self Closing Garage Door Closer Hinge 24x Shelf Pins and 4X Hex Wrenches

Made of highquality steel safe and reliable with high hardness strong toughness and good working performance The hexagonal wrench adopts a flat head design and the wrench body is smooth and comfortable It adopts a 90 degree bending process which is convenient to use laborsaving and comfortable Matched with spring hinge hinges of 35 inches 4 inches and 45 inches suitable for repairing and replacing automatic closing door hinges garage door hinges and door closer hinges in kitchens bathrooms bathrooms shopping malls schools offices business buildings and other areas Place the hex wrench into the socket at the top of the spring hinge rotate the wrench until the socket is visible and then install the metal pin Repeat the test until it is adjusted to the optimal state One package includes 4 hex wrenches and 24 pins.