Using TinkerCAD, the CAD team designed and 3D printed an arm piece that would slide into the square stock pieces (.75in. x .75in.) on the linear slide and aide in capping the ball. The part was designed with a curved end that would enable the ball to be picked up easily yet hold the ball securely while it is lifted.

Long side: 98.00mm x 16.00mm x 16.00 mm

Short side: 43.84mm x 16.00mm x 16.00mm