Korpa 
Custom Series wires feature medium-gauge wire with evenly spaced, standard coils. The Custom line offers four different strand configurations that can be employed to change the balance between the drum and snare components of the sound. Models with more strands tend to allow the snares to be more active in influencing the sound while those with less strands allow the drum to be more prominent in the overall sound.
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.
