1. Material: TPE
2. Weight: about 370 grams
3. Size: about 19x16x7 cm
4. Applicable people: children and adults
5. Applicable scenarios: fitness, bodybuilding, swimming, wading and other sports
6. Features: TPE elastomer, tough and durable, sturdy and not easy to break, no need to go into the water, practice arm strength anytime and anywhere, hard handle arc comfortable fit, non-slip and wear-resistant, lightweight and portable, easy to use