Tell Manufacturing Spring Hinge with Square Corners, Stainless Steel, 4" x 4" Door Closers operating system that is thermostatically

operating system that is thermostatically controlled

Gorilla Tape is 3 times stronger* for a hold that lasts

Adjustable belt hook for left or right attachment depending on user preference

Genie(TM) and many more

Includes one each of the following chisels: 1/4”

Tell Manufacturing Spring Hinge with Square Corners, Stainless Steel, 4" x 4" Door Closers operating system that is thermostaticallyTells Spring Hinges are Grade 1, UL Listed for fire door applications. Our spring hinges include an adjusting spring tension tool with locking pins to hold the springs tension after it is set. Adjustable tension spring hinges allow you to determine how much closing force you can apply to the door.