Gyro Swing golf club includes a 20,000-rpm gyroscope in its head. Helps golfers feel the ideal swing and stay on the correct plane for long, straight shots of the golf ball. Encourages proper weight shift for an ideally timed release. Provides resistance when golf swings divert off the correct plane or have an early release. Runs on six rechargeable AAA batteries. Club head consists of metal and wood. Includes see-through grip guide for ideal hand placement. Dual-color shaft visually reinforces that golfer is swinging on correct plane. Currently available only in a right-handed version. Golf club comes with head cover, batteries, recharger pack and instructional DVD. SKLZ, San Diego, Calif.