Removable Dumbbell Pieces : Meet the exercise needs of all types of people at all stages. Eco-friendly & Durable Materials : High-quality PE materials, which effectively prevent floor abrasion Comfortable textured dumbbell grip : effectively fits the hand and helps you to better control the dumbbell during exercise. Storage Space Only 0.2? : Comfortable exercise even at home without much space. Earfortless Assemble : You can use it right after unpacking.