Description:Features: brand new and high quality Cylinder stick control clip to assist with cylinder stick control, 2pcs/pack. Allow drummers to spin and spin the sticks without fear of the sticks spinning out of control. Practice as long as you like without hand cramps, calluses or blisters, even after hours of gameplay. Simply slide in and out of the end of the sticks, and reusable over and over again. A variety of colors and sizes to meet your different needs. Specifications: Material: Rubber + ABS Color :as Shown Size: 2 :4.8x4.1x2.15cm/1.89x1.61x0.85in Size: 5 :4.6x4.1x2cm/1.81x1.61x0.79in Size: 7 : 4.5x4.1x2cm/1.77x1.61x0.79in Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 2 x Control Clips, 1 x Users Manual (English and Chinese).