Portable hinged riser

摘要: In accordance with the present disclosure, a portable riser unit for supporting persons or objects above ground, floor, stage like is provided. The broadly comprises base, generally rectangular step members, and hinge joints pivotally, hingedly connecting members to base. base has an integrally formed, convoluted internal interior support baffle wall structure may be filled appropriate low density, high volume material. Each member also of this construction; however, not have wall. are operably coupled by double axis hinges including blocks received in complementary wells members. self-leveling substantially smooth, level surface every possible configuration. molded plastic material includes integral hand grips facilitate moving entire riser. By manipulating re-shaped into variety operable configurations. invention encompasses connector keys two more risers assembly.