4 in 1 Household Boxing Ball Head-mounted Speed Training Reaction Ball Set, Set Option:Set One Package Size 38cm *

One Package Size 38cm * 23cm * 2cm / 14

Dimension: app

Screw the lens of your choice into the clip and simply place it over your device's camera

Material: microfiber

for IGNIS

4 in 1 Household Boxing Ball Head-mounted Speed Training Reaction Ball Set, Set Option:Set One Package Size 38cm *1. Material: PU rubber tennis nylon 2. Configuration: PU red black ball + rubber ball + tennis ball + nylon black headband 3. Weight: PU foam ball weight is 20 grams, rubber ball weight is 80 grams, tennis ball weight is 65 grams 4. Size: rubber ball diameter 60 mm + black stretch line 1. 8 mm, tennis ball diameter 65 mm + black stretch line 1. 8 mm, red ball diameter 60 mm + white stretch line 1. 2 mm, black ball diameter 60 mm + black Elastic line