Don't be fooled by the compact travel size, this diamond crystal saver takes on big repair jobs—fixing chipped glass at home, the garage, cottage, camper or office. Coated with thousands of tiny grains of genuine diamond, the durable file gently buffs away rough edges, fixing a chipped glass, vase or cup. File retracts into handle for easy storage, and the handy size stores easily in drawers, cabinets, pocket or auto glove box. 3 1/2" long; approx. 5 1/2" long when extended.