Stompmix X6 replacemet feet and screws - replacement part - StompMix X6 Sale! from 1000 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Stompmix X6 replacement feet and screws - This is for special order only - must have our approval before this item is ordered. - will ship via USPS - SKU: X6 replacement feet and screws