Coolbird Reaction Trainer , Brain Relearn Catching Tool for Improving HandEye Coordination and SpeedTape 1

Coolbird Reaction Trainer - Professional improves reaction speed tool for athletes. Specification: > Material : PU > Color : Black for body and Red/Yellow/Gray for each arm. > Dimensions : 7.5 x 7.5 x 1.58 inches, weighs 0.22 pounds Package includes: - Reaction Trainer 1pcs