Size: golf power swing fan： 79.1cm,31.1inch length.it was packed in a colorful box（long :51.9cm,20.4 inch; width:15.1cm,5.94 inch; high:7.2cm,2.83 inch）.
Materials: 4 plastic fins is silicone,other are Iron
Develop strength and muscle memory: Helps improve extension and proper swing path,effectively increase the distance of shot, swing control ability and accuracy.
V-shaped design increases resistance. Long-term use, arm strength, wrist strength and waist strength will be fully exercised.
Humanized design of accessories, easy to install and remove,you can practice anywhere .
