• Get rid of traditional and bulky dumbbells with the new Jirmerp dumbbell set, designed to be compact and easy to carry. • Train innovatively by shaking your arms and combining with jumping exercises to achieve a perfect figure. • Ergonomic dumbbells that allow you to burn calories in just 15-30 minutes a day, providing a fun fitness experience. • Made with high-quality, environmentally friendly ABS material, with TPE foam handles for a comfortable and secure grip. • The ideal gift for family and friends looking to improve their fitness anytime, anywhere. • Product dimensions: 18 cm wide, 18 cm high, and 31 cm long.