Quantity   Component name
42 × bearings 6mm x 19mm x 6mm https://www.amazon.com/gp/product/B01M9HI9RY/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1
6 × suction cups for glass table top https://www.amazon.com/gp/product/B01MRM8JW2/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1