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Product Description
Parts needed to complete this build (per ball)
Microtivity IM211 On/Off Push-and-Lock Switch
http://www.amazon.com/microtivity-IM211-Push--Button-Switch/dp/B006S21U2G/ref=sr_1_1?ie=UTF8&qid=1392756568&sr=8-1&keywords=microtivity+im211
Microtivity IL111 Red 5mm LED
http://www.amazon.com/microtivity-IL111-Diffused-Resistors-Pack/dp/B004UMA60S/ref=sr_1_1?ie=UTF8&qid=1392756626&sr=8-1&keywords=microtivity+il111
Steel Compression Spring - 9657K276
http://www.mcmaster.com/#9657k276/=qr26jt
CR2032 Battery