You could adjust the button to control the speed for the PVC Belted Conveyor. 1 Set of 110V Baffle Double Guardrail PVC Belt Conveyor (230566). Orders are processed from Monday-Friday; Not on the weekends & public holidays. We will work with you to get the case resolved in the fastest method.Please contact with us at first for more details. If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it's much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. If an item is received damaged, customer service must be contacted within 7 days of receiving your item. Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear. This item is in the category "Business & Industrial\Material Handling\Conveyors & Conveyor Parts\Conveyor Systems\Belt Conveyors". The seller is "v-vbusiness44" and is located in this country: US. This item can be shipped to United States.