Feature:
1. Place dumbbells in corresponding positions for training grip strength, finger strength and arm strength.
2. The weight tray at the bottom can help you keep the weight plate, when you lift the brackets for exercise without worrying about them falling off.
3. Use with other fitness equipment to achieve DIY fitness.
4. The barbell support frame is a good helper for fitness equipment.
5. 2 different sizes for you to choose, meet your different needs.