Features: 1. stovepipe, thin waist, weight loss, abdomen. 2. Reduce the belly, practice the abdominal muscles, plastic waist and tight skin, body slimming device. 3. Easy to carry, suitable for offices and families. Specifications: Material: pressure resistant PP + engineering ABS plastic Color: green Size: 430mm*160mm*50mm/16.92*6.29*1.96'' Cushion: EVA Hose: High elastic elastic tube Pull rope: 35~95cm/13.77-37.4'' Packing includes: 1 x Ab Roller Wheel 2 x Pullers 1 x Twisted Disk Notes: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item.Thanks for your understanding.