Abstract: In one aspect, the present disclosure is directed to an assembly for attachment to a crib. The assembly may include a cross member configured to span a width of the crib. In addition, the assembly may include a substantially U-shaped cross member connector configured to receive one end of the cross member. Also, the assembly may include a substantially U-shaped crib rail connector configured for attachment of the cross member connector, the crib rail connector further configured to be non-destructively attached to and removed from a side rail of the crib.

Abstract: The drainage pipe slope measuring device includes a housing having an upper surface and a lower surface. The upper surface has an opening formed therethrough, the lower surface preferably having a substantially concave or arcuate cross-sectional contour adapted for flush mounting against the drainage pipe. A spirit level vial is mounted within the housing and is positioned adjacent the opening. The vial is preferably formed from at least partially transparent or translucent material and is adapted for containing a liquid and a gas bubble. Indicia is formed on the container and is visible through the opening so that, when the housing is mounted on the drainage pipe, a position of the gas bubble with respect to the indicia provides the user with a visual indication of the slope of the drainage pipe. The vial is preferably divided into separately colored regions to provide the user with further visual contrast.