The Innovative Percussion Sandi Rennick Series Rattan Handle Vibraphone Mallets are something special and custom-designed by the performer. Sandi wanted a vibraphone mallet unlike anything currently on offer that fits into her ideal ensemble sound. The uniquely weighted synthetic cores help provide a bright tone and keeps the weight more in the player's hands. This allows for the sound to speak quickly and works well with an amplified front ensemble. All models are built on high-quality, hand-selected rattan that is matched for weight, size, and sound.