1.for slim and exercise your abdomen. 2.for use at home or office. 3.suitable for send as gift. 4.updated model. Material:steel,foam,PU wheel,plastic partsAccessories:manual,DVD,counter1PC/CTN Carton size:54X18X44.5CMG.W./N.W.:7/6KGSContainer loading:20ft:640pcs40ft:1330pcs40HQ:1560pcs Mini Abdominal Exerciser,popular ab roller