US Patent 7458906 Flexible golf tee for driving range

A flexible golf tee includes a tee portion and a base. The tee portion includes a top disc, and a neck portion. The top disc comprises a concave portion that is adapted to support a golf ball. The neck portion connects the top disc and the base. The base includes a body and a flange attached to the body. The neck portion has a cross-sectional area that is smaller than those of the top disc and the body of the base. The tee is made a material having flexibility allowing the tee portion to return to an upright position after the tee is hit by a golf club, and having strength to stably support a golf ball.