Versatile & Functional Dumbbells are perfect for isolation, full body workouts, functional training. Use dumbbells to target specific muscles or get a full body workout!It does not hurt the ground or the hands, avoids hard touch, it is safe and silent during operation, and does not affect the rest of others.Safe, portable and environment-friendly, good for men, women, young and old, to get a healthy family.Feature: 100% brand new and high quality . Quantity: 1pcs. Colour：Black. Weight: 5kg/10kg Applicable scene: home fitness, fitness club.