Various specifications: 11 different sizes for your choices,Folded 154mm,190mm,200mm,235mm,270mm,280mm,284mm,298mm,306mm,323mm,471mm. The turntable belts are made of rubber material, which has good toughness and elasticity, soft and durable enough, can last for a long time use. The turntable belts is mainly applied to make record player rotate smoother, restore turntable speed and reduce noise as well. Measurement method: If the belt is complete, you can flatten the belt after folding straight to measure the length of folding; if the belt is broken, you can directly measure the total length of the belt; if the belt disappeared, you can use the around the belt path, and then the amount length of the outgoing line is the length of the belt.