This is a set of three tilt stands for the ELECOM HUGE M-HT1DRBK (wireless type) trackball. It includes a base that tilts the trackball by approximately 10 degrees, and stands that tilt it by 5 and 10 degrees. Using these stands allows your wrist to assume a natural position, reducing fatigue. The tilt stand and trackball are securely fixed at two points: the ball hole and the receiver hole, so they will not wobble during use. Non-slip stickers are included, please apply them as needed. Since the trackball body is black, the stands are primarily sold in black, but other colors may be available if they match your existing trackball and if requested. ※Important Notes The trackball body is not included. The product includes only the three-piece tilt stand set and the non-slip stickers to be applied to the bottom. This is for the wireless type only and is not compatible with the wired type. These are created using an FFF 3D printer, so you may see sheet marks, patterns that look like scratches, and layer lines on the underside. There may be some scratches from trimming with a cutter, but only items that are deemed to have no issues with use are sold. If there is no stock, we will print them to order, which may take some time. The specifications may differ slightly from the photos depending on the time of sale.