Shop the other products are surprise!100% brand new and high quality.Product Name: body Bondage ropeMaterial: plastic, nylondescriptionAll buckles can be locked, It is used for body bondage games,soft material will not harm your skin.The size can be modified according to your stature, steable and convenient7 pcs Belt size:1. 50 cm2. 60 cm3. 70 cm4. 80 cm5. 90 cm6. 100 cm7. 110 cmManual measurement, the size can be 1-2 cm difference.