This product is the choice of spines 304 stainless steel sheet CNC engraving, both sharp and beautiful, grinding effect is quite good, and the molded body viscose riveting, never loose.<br> Frosted molding is selected high-quality and special glue imported The diamond grain is artificially bonded, and it can be tested to resist high temperature of 80 degrees or more without falling off.<br> The needle bar is made of 304 stainless steel material, sharp and bright, never oxidized, 37 (￠10.2mm hole) strip stitching Round acupuncture, smooth and smooth.<br> Each tool has three functions that are clearly labelled on each side. You can shape the head for better contact and scuff it for better grip. This will allow you to better apply spin to the ball every time. Finally, by using the aerator you can poke holes in the tip of the cue, this will allow the tip to hold chalk for a better shot.<br> This product is a high-end product, the quality of the product can symbolize the player's identity and skill level. <br>