About Fish Bone CoinTranslucent Texture: The product is made of high hardness PMMA material and processed with full CNC high precision technology. It is semi transparent like jade, and the internal structure is clearly visible, combining both good looks and durability.Crisp & Pleasant: The hollow out carving process is paired with high precision ceramic beads, which produce continuous crisp "Ding Ding" sounds when rotating. It is equipped with motor grade double - row ball bearings, ensuring smooth idle running, moderate damping, and a silky touch.Dual-rail Adjustable: With the design of dual tracks and four spring holes, the sense of click and density can be freely DIY adjusted. It allows for easy switching between various playing feels, making it a cost effective choice for beginners.Play method recommendation: In the initial state, the two beads are on the outer ring. After disassembling, put both beads on the inner ring, or put one on the inner ring and the other on the outer ring. The feedback is different, and it's labor saving and easy.❣️ Tips: After getting the Coin, push it along the track more often to make the track smoother and smoother.
