Abstract: A display device for a walker is disclosed which has a panel having a front surface, a back surface, a left side, a right side, an upper side, a lower side, and printed matter printed on the front surface, a first left side attachment device and a second left side attachment device each extending out from the left side of the panel, a first right side attachment device and a second right side attachment device each extending out from the right side of the panel, an upper attachment device extending out from the upper side, a lower attachment device extending out from the lower side, and a back attachment device extending out from the back surface.

Abstract: A support block assembly is provided for securing pipes, conduit, wire and other structures above a surface such as a roof. The support block assembly comprises a support block, a plurality of protrusions and a base that can be attached to the support block by interfacing with the protrusions. According to another embodiment, the support block includes a strap molded to the side of the support block. The strap can be removed and inserted into apertures on the top surface of the support block to secure a structure that is resting on the top surface of the support block.