7MM BUDGET LOCK KEY: The Trade Access Panel Universal Tee Key is a spare replacement part that can be used for a wide range of locks. The square drive plastic 'T' Key is used for opening all budget lock locking mechanisms. UNIVERSAL: This spare T key is an essential multi-use tool to have, the possibilities of uses are endless ! Use it for : Loft Hatch Door, Radiator Key, Gas Box, Meter Box, Electric Box Key , Drain Tap, Access Panels, Office Cupboard Key Cabinet. PLASTIC: Made from a sturdy high quality plastic, which is light weight and has an easy to grip handle. It's small size means it is easy to store and great for portable use in a tool box. DIMENSIONS : The dimension of these keys are : L x W x H : 11 x 9 x 1.5 centimetres, with a 7mm square cross section which covers a large range of appliances and lock mechanisms. ABOUT US : Trade Access Panels offer a wide range of Building Materials for home improvement to both the Public and Trade. We pride ourselves on providing top quality products & tools such as Access Panels, Loft Hatches, Roof Domes, Smoke Vents, Flat Glass Skylight, Roof Access Hatches, Loft Hatch Pole, Retractable Loft Ladders , Sun tunnels & Accessories., Weight: 0.0440924524 pounds, Manufacturer: Trade Access Panels