Both the front and the back are made of good PU material, the whole piece is cut, the texture is fine, the lines are neat, more environmentally friendly and more durable. Made of high-grade, high-quality PU material, it has a longer service life and shows the texture. The elbow clamp can be adjusted and bent to your preferred position at will. Just right with Chalk (this product does not contain chalk), if you need chalk, you can buy it with chalk. Convenient for every moment of your game. It is a useful tool for billiard lovers. With hooks to hang on your belt for easy access and carrying. The stitching is firm and delicate, with no pilling or cracking, you can hold the chalk to keep the fabric or bag clean. Made of high-quality PU material, wear-resistant and durable. Bracket slot design, you just need to put your chalk eraser into the bracket slot to use, very convenient. Weight: about 40g Colour:Black Material:PU Package Contents: 1 x chalk pocket accessories for pool players 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.