Pearl PTM-50SHR Ultra Grip Adjustable Volume Tambourine. The state-of-the-art tambourine has arrived, introducing Pearl’s new Ultra Grip Tambourine with Jingle Control. The Ultra-Grip’s ski-pole like ergonomic shape is positioned near the tambourine’s center of gravity for comfortable and effortless playing. The revolutionary Jingle Control Discs allow the jingles to be selectively muted to control the volume of your tambourine to complement your playing style. Each Ultra Grip Tambourine is equipped with Pearl’s QuickMount holder that allows the tambourine to go from mounted to hand-held with a flick of your wrist.