Description:                  Resistance bands with sliding handles allow you to target and train your swim stroke while working tone and fitness even without a pool                               Unlike regular tension bands, this stretching workout equipment provides a consistent resistance level with every stretch to help execute each move with proper tension                               High quality resistance tube let you perform vertical, horizontal, and diagonal exercises for hand and forearm positioning that is ergonomic and practical                               Simple to pack and take wherever you travel, these training resistance bands allow for portable, functional training for lifting, strength, and swimming skills at home or outdoors                               Strong tension, fracture resistance, and toughness.20 pounds to 60 pounds pull, meet various needs.                   Specifications:      Product name: Swimming Trainer       Uses: correct swimming posture       Color:yellow/ red/blue/green/black       Material: ABS             Package Included:      1x Freestyle training set