Tritow Adjustable Door Hinges 4inch Fire Rated Door Hinges Self Closing Adjustable Spring Hinge Single Action Stainless Steel Polished Chrome Home Hardware Hinge Accessories (Size : 3pcs)

A pack of ratchet adjustable spring hinges which allow for the door to self close - ideal for a wide of residential and domestic uses. The adjustable hinge allows for quick fine tuning of the tension with a keyand is recommended for use on internal doors only. Set of three hinges used on internal residential doors where self closing is required Fully adjustable tension with a Pin Spring hinge - helping to provide a smooth door closing action Fire tested standards and is 60 minutes fire tested Perfect for use on fire doors and heavy internal doors weighing up to 50kg Not recommended as an alternative to a fire rated over head door closer on certified fire doors We recommend using all three hinges per door Dimensions: 100mm x 76mm x 3mm Spring Hinges are designed to act as Built In Door Closers. Fitting instructions, screws, pins included Package Included: 1/3/6* Hardware door hinge.