Vender Merciful Desktop Stress Relief Gyroscop Decompression Hypnosis Rotary Gyro Fingertip Toy CL al mejor precio

The upgraded version is made of an open grinding tool, which has one-piece forming and no welding points. The outer ring is not broken. Add lubricating oil as accessories, finger clasp and anti-skid pad as foundation. The smoothness and stability of the product are greatly improved. The product needs to put the lubricating oil in the package into both ends of the gyroscope for lubrication. Weight:140g