... ,flexibility and strengthening.Welcom OEM order Features of EVA Foam roller,Material :EVASize : 45x15cm,30x15cm,15x91.5cm ,Color : red , blue , white ... skills , with well examination , production effciency , types of specification , prefect quality and can product ultra large diameter specification 40.5mm~200mm ... you and provide some quotation for your reference . Foam Yoga Roller