Quantity   Component name
3 × 400kv transformer / generator ranging between $2 and $8. http://amzn.to/2dbzlLJ
1 × 2 pin toggle switch $8: http://amzn.to/2dbzKO8 (3 pack)
1 × Square momentary button $6 (3 pack): http://amzn.to/2dsqWVn
1 × 18 ga stranded wire $7: http://amzn.to/2dbzI8X
1 × Any glove you want to use I used this one from home depot for $14: http://thd.co/2cYWeay
1 × 8 inches of vinyl rubber tubing / hose I used 5/8 inch inner diameter, 7/8 outer diameter. It's cheap and can be found at home depot.
1 × Something to hot glue electronics to on your wrist. I used a carpal tunnel wrist bracer from Walgreens.