Made of stainless steel material, strong and , anti rust, long in service life. Small size, light weight, easy to carry, providing users a good using experience. quality control and quality assurance, high safety factor, can be used with peace of mind. The balance of billiard increases the weight of the cue, so that the players can balance the weight of the front and back of the better, so as to achieve better feel and play. Made of high quality material, and functional. Purpose: By adding weight, it is easier for players to balance front and rear weights. Exquisite workmanship, very . Very practical pool cue DIY accessories. Only suitable for 14-thread Cue. Balance Rings Weight:about 8g Colour:As Shown Material:Stainless steel Package Contents: 1 * Billiard Stick Weight Balance Ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.