Quantity   Component name
1 × 9g cheap hobby servo Tower Pro SG90
1 × Small Screwdriver <a target="_blank" rel="noopener noreferrer" href="http://www.harborfreight.com/32-piece-screwdriver-set-with-tweezers-97517.html">http://www.harborfreight.com/32-piece-screwdriver-set-with-tweezers-97517.html</a>
1 × Trinket Pro 5V
1 × 5V boost supply takes a single cell lithium battery (3.7V) and boosts it to 5V. <a target="_blank" rel="noopener noreferrer" href="http://www.ebay.com/itm/360822305402">http://www.ebay.com/itm/360822305402</a>
1 × 300mAH single cell LiPO <a target="_blank" rel="noopener noreferrer" href="http://www.banggood.com/Wholesale-WLtoys-V202-V939-RC-Beetle-Quadcopter-Spare-Parts-300mAh-Li-Po-Battery-V939-07-p-49464.html">http://www.banggood.com/Wholesale-WLtoys-V202-V939-RC-Beetle-Quadcopter-Spare-Parts-300mAh-Li-Po-Battery-V939-07-p-49464.html</a> I had a few lying around from my V939 quadcopter
1 × Magnets - 5/16" diameter, 1.8" thick <a target="_blank" rel="noopener noreferrer" href="http://www.harborfreight.com/10-piece-rare-earth-magnets-67488.html">http://www.harborfreight.com/10-piece-rare-earth-magnets-67488.html</a>
13 × 2-56 screws A few different lengths
1 × 3D printed Parts
1 × 1" wide elastic waist band normally used to hold on sweat pants... I found it at walmart in the craft area