This product is made of premium EVA material, absorbed very little moisture, provided buoyancy and low water absorption. Easy to dry and use. The EVA dumbbell has high production process, small size, detachable assembly and convenient carrying. Perfect for swimming pool, yoga and other aquatic sports.Features- Color: Grayred.- Material: EVA.- Size: About 27 x 15 x 15 cm.- Made of premium EVA material, durable for long time use.- Absorbed very little moisture, provided buoyancy and low water absorption.- Easy to dry and use, comfortable to hold.- Perfect for swimming pool, yoga and other aquatic sports.-Warmtip:Dearbuyer,duetolightingeffect,monitor'sbrightness,manualmeasurementandetc.,therecouldbesomeslightdifferencesinthecolorandsizebetweenthephotoandtheactualitem.SincerelyhopethatyoucanunderstandThankyou