New Popular Flex Board for Push/Push Potentiometer MC905W Flex Board for Push/Push Potentiometer Flex Board for Push/Push Potentiometer $5.00 SKU: MC905W Quantity − + Add to Cart Sold out Notify me when in stock Email address for a restock alert Notify me We'll email you once, when this is back — that's it. No newsletter, and your address is only used for this alert. Privacy policy. Save to wishlist Ships from California.