Abstract: A package of a sheet stack and a corrugated board all overwrapped with plastic film that is heat sealed. The sheet stack and the corrugated board are adjacent each other. The corrugated board is thicker and larger than each of the posterboard sheets to protect corner regions of the sheet stack from damage otherwise arising from bending and curling forces imposed from heat sealing the overwrapped plastic film. The sheet stack may have arranged one after the other either posterboard sheets or foam core board sheets or both.

Abstract: A plastic rack sleeve that clips onto rack shelves of a wire display rack. The plastic rack sleeve has two strips separated from each other by a hinge. Each of the two strips has a set of clips that are complementary to the other's clips to engage when the plastic rack sleeve is pivoted about the hinge. One of the two strips has a central formation that projects outward and is defined by an upright surface and an inclined surface. A tag holder is integral to the upright surface to retain an identification tag or label.

Abstract: An auxiliary wheel set adapted for aftermarket installation on two-wheeled hand trucks. The apparatus includes a right vertical support and left vertical support, each having a leg portion with an upper section and a lower end, and a shoulder at its upper portion from which an upper arm extends outwardly substantially perpendicular to the leg. Each upper arm terminates in a curved elbow which connects the upper arm to a lower arm which extends inwardly and substantially parallel to the upper arm. A spreader bar is welded between the vertical supports to provide bracing. Locking caster wheels are disposed on the respective lower ends of the legs. The lower arms are journalled in bushings, which are, in turn, removably installed onto the side rails of a hand truck with U-bolts attached to first and second integral pivot plates. The wheel set selectively pivots between a stored position and a deployed position.

Abstract: An auxiliary wheel set adapted for aftermarket installation on two-wheeled hand trucks. The apparatus includes a right vertical support and left vertical support, each having a leg portion with an upper section and a lower end, and a shoulder at its upper portion from which an upper arm extends outwardly substantially perpendicular to the leg. Each upper arm terminates in a curved elbow which connects the upper arm to a lower arm which extends inwardly and substantially parallel to the upper arm. A spreader bar is welded between the vertical supports to provide bracing. Locking caster wheels are disposed on the respective lower ends of the legs. The lower arms are journalled in bushings, which are, in turn, removably installed onto the side rails of a hand truck with U-bolts attached to first and second integral pivot plates. The wheel set selectively pivots between a stored position and a deployed position.