[Silent Clip]Cue chalk holder clip is made of aluminum, wear , it works with lower sound. [Univesal Deisgn]This magnetic billiard chalk holder can be used to holds cylindrical, octagonal and cubes-chalks. [Portable]Our billiards chalk storage box is portable and easy for players, providing you great using experience. []The cue chalk holder clip is small and , easy to carry and store, will not increase your burden. [What You Get]1 x Billiard ,1 x Billiard Chalk Clip Colour:Black Material:aluminium alloy Size:32x30mm Package Contents: 1 * Billiard Chalk Case 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.