Abstract: Improved pocket-billiard trick shot racking device, whereby to facilitate making pocket-billiard trick shots, the racking device being a four-sided racking device having four walls and a trapezoidal shape in plan view so that it can rack six billiard balls at a time so that four thereof are disposed in the corners of said racking device each touching two walls of said device and the other two thereof are inside of the corner balls, the two innermost balls touching two of the corner balls and being spaced apart from each other so that the space between them is less than the diameter of the cue ball, the walls having inside dimensions of length precisely machined to one thousandth of an inch the walls having inside dimensions of length for any given diameter of billiard balls as follows: the front; rear; and side walls, respectively, being 3.717 diameters; 3.171 diameters; and 2.846 diameters.