A golf putting practice device to be used as being attached to a part of a body of a golfer is provided. The golf putting practice device includes: a laser indicator that irradiates a laser beam; an arm band that detachably attaches the laser indicator to an arm of the golfer, a free platform that connects the laser indicator to the arm band and adjusts an angle of the laser indicator; and a sliding attachment/detachment device used for attachment and detachment of the laser indicator and used together with an attachment member being provided at an end of the free platform and being configured so as to be pushed into and pulled out of the sliding attachment/detachment device.

A mount for attaching a laser aiming device to a golf putter comprises a laser bracket for housing a laser aiming device and a golf-club holder. The laser bracket is provided with a sliding recess on a lateral side thereof, being tapered off upwardly. The golf-club holder has a flat portion for being embedded into the sliding recess on the laser bracket and a circular portion for holding a golf club. Thereby, the laser bracket can be fastened together with the golf-club holder as the flat portion is inserted along the sliding recess. At least one non-slip rubber pad is disposed on the inner wall of the circular portion of the golf-club holder, and a retaining screw is installed on the outer side of the circular portion of the golf-club holder. The rubber pad and the retaining screw further enhance the golf-club holder's grip on a golf putter.

A laser indicator for golf enables a golfer to maintain a correct posture when he or she enjoys putting or driving a golf ball. The laser indicator includes a case having a window on a front surface, a clamp fixedly secured to the case so as to detachably attach the case to a cap worn by a golfer, a laser module disposed within the case to irradiate a point laser beam and having an optical path in alignment with the window of the case, a switch mounted on the case for allowing the golfer to control electricity supply to the laser module, and a laser beam converter provided between the window of the case and the laser module for movement into alignment with the optical path of the laser module and adapted to convert the point laser beam to a line laser beam.

An aiming device for a golf club. The device includes a fixing seat with a long body, and one side of the body is thicker than the other side and the fixing seat has a wedgy shape. A clamping portion with a C-shape in cross view sets beside the long body thereof for clamping on a club or a grip of the golf. There is a connect portion on the other side of the long body. A main body in a long shape has a connect portion at one side thereof and connects with the connect portion of the fixing seat. A laser member pivots on the main body and towards the head. A switch sets on the main body for controlling on and off of the laser member.

A laser guided putting aid to enable a golfer to practice and perfect his putting stroke. The laser guided putting aid includes a combination laser and clamp by which the laser is detachably connected to the shaft of the putter without having to make any changes thereto. The laster emits a pattern of light that fans out in a vertical plane so as to cast a vertical reference line against a target that is located at the end of a putting surface. The golfer practices his putting stroke while attempting to maintain the position of the vertical reference line against the target. If the golfer's putting strokes becomes non-linear, the reference line will move off the target to immediately provide the golfer with a visual indication that his stroke is off-line. An alignment device is included so that the laser is connected to the shaft of the putter such that the vertical plane in which the pattern of light is emitted from the laser will lie in perpendicular alignment with each of the putting surface and the striking face of the putting head of the golfer's putter.