PVC 파이프의 E-stim 전극 금속 테이프

• 00:05
• 00:32
• 00:58
• 01:25
• 01:52
• 02:19
• 02:46
• 03:12
• 03:39
• 04:06

New electrode arrangement - metal tape on 2 pieces of 2 inch PVC pipe separated by 1 inch tape covered wood spacers. Works great!