Abstract: A foldable golf swing training aid for use by a right-handed golfer and a left-handed golfer. A base receives a golf tee and includes a pair of members pivotally attached to each other so as to allow the base to be foldable. A pair of arms are pivotally attached to ends of the base, respectively, so as to allow the pair of arms to be foldabe. The pair of arms extend perpendicularly to the base in opposite directions to each other when in a use position, and overly associated base members when in the stored position. Indicia aids in positioning the base and the pair of arms relative to the right-handed golfer and the left-handed golfer, and corresponds to numbers of a clock including one, five, six, seven, and eleven.

Abstract: An adjustable passageway gate that includes a thin generally rectangular-parallelepiped-shaped panel, a large, extendable, retractable, and generally rectangular-parallelepiped-shaped extension member, a pair of small, spaced-apart, extendable, retractable, and generally rectangular-parallelepiped-shaped extension members, an elongated and generally rectangular-parallelepiped-shaped cross member, and a bolt. The thin generally rectangular-parallelepiped-shaped panel is positionable in on one side of a wall. The large, extendable, retractable, and generally rectangular-parallelepiped-shaped extension member and the pair of small, spaced-apart, extendable, retractable, and generally rectangular-parallelepiped-shaped extension members are extendable to contact the wall when the passageway of the wall is wider than the thin generally rectangular-parallelepiped-shaped panel.