Alert: the frame has triangle, which my hurt your hand if you play long time. You also need to align the ball to turn the rings. (This issue still in solving...)
3D printed version from Gao. Only the frame is 3D printed. The ball is mass produced plastic.
Size: 32x 12.5x1.6cm Weight: 214.2g
3D Printed processing time will about 1~2 weeks, please wait a while, then we'll ship your order.
