Product Description

Fill & Drill Tennis Trainer: When filled with water, the base becomes heavier than any other Tennis Trainer on the market. Very light when empty, it can be stored in players bags and taken along. Elastic rubber cord winds around base and ball fits securely into base pocket.Great teaching tool for beginners and intermediate players.

Feature

Fill the base with water so it does not move
Very light when empty so it can be stored and carried easily
Elastic cord winds around the base and the ball locks into the base pocket
Great teaching tool for beginners and intermediate players
Full teaching instructions on label
Item model num : FD-1