The Magnetic Head Drum Key is drop-forged for extreme durability and is ergonomically designed for comfort. It includes a knurled knob for quick head-changes and it's magnetic head prevents it from slipping while tuning and rattling during play. Evans has quickly become known as the Drum Key company, offering a diverse selection of models with unique features, that are each guaranteed for the life of the product. Each key has it's own unique character and was designed to be a practical solution