| 摘要 |
A holder is provided comprising a first flap, a second flap, and a hinge all integrally formed from a thermoplastic material. The first flap and the second flap are connected by the hinge. The first flap includes a raised portion including at least one side wall, and a first face. The second flap includes a recessed portion including at least one side wall, and a second face. The raised portion is adapted to engage the recessed portion such that the first flap and the second flap are connected in a friction fit between the at least one side wall of the raised portion and the at least one side wall of the recessed portion.
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