This is a set of massage and exercise rollers to loosen the whole body and train abdominal muscles. - Product Name: Massage Roller - Product Name: AB Shape Roller - Brand: FITNESS LOVERS - Model: TOAMIT - Functions: Whole body loosening, abdominal muscle training - Colors: Gray, Yellow, Black - Included: 2 types of main body *Knee mat is missing. *Notes* We prioritize transactions with the first person to purchase, even if a transaction is in progress. Thank you for your understanding. 《About Comments》 If we do not receive a reply or feel there is no intention to purchase, we may delete the comment to make it easier for the next person to buy. All items listed are stored at home. If you are concerned about minor details or are very sensitive, please refrain from purchasing. We will sell to those who will take good care of the items. Returns and refunds are not accepted after purchase to prevent product substitution. Thank you.