The Camtree Hunt 19/15mm Rosette Handle Set offers both 19mm Studio and 15mm LWS rod ports on the handlebar, and it provides two points of rosette articulation for each handgrip, allowing for a wide range of vertical adjustment. The set secures to your rods via quick release flip locks, and for adjusting the handgrips, there are large, easy-to-handle levers for loosening the rosette joints. The handgrips are rubberized for a nonslip hold.