1. Material: aluminum alloy + stainless steel needle 2. Use: applicable to billiard cue tip felting, sanding, grooming 3. Needle uniformity and tight, so that the club head hair, better powder, not easy to slide rod 4. Steel flat sand, used to trim the plane of the top of the cue, increase the contact area with the ball, anti-slip rod 5. Curved abrasive, used to polish the edge of the head to reduce the offset of the shot, making the shot more accurate 6. Weight: about 60g 7. Size: about 6.7 x 2.2cm
