Manufactured from a durable natural dry rubber

which means it can be worn under everyday clothes

Free yourself from stress and sculpt your body while enjoying yourself with the fun technique of the POUND workout

You can increase and decrease it by Inflating with the included pump

Sveltus Hollow Core Foam Roller with Grid Blue Joint Manufactured from a durable naturalRelieve tight muscles and improve blood flow. Textured surface for effective self massage. Hollow plastic core make sit very durable so it will keep its shape. The solid core also means you can use it for strength exercises too. Length 33 cm Diameter 14 cm Density 135 kg m3 Weight 650g Color: Black & Orange Composition: PP tube + PU foam