This is a brand new Durvet A-Line Dust Bag. Unused in original bag. Approx. 27″ to bottom of mesh and 24″ wide at the base. Take the time to look at all the pictures as they are also part of the description. Specs from the Durvet website:Rope protected edges allow for longer wear and extra strengthSteel spreader bar allows for two point attachment and assures that bag will not turn sideways in the laneTwo-point attachment – convenient and easy to hangWeather proof loading vent – no flaps or coversFlicker chamber – recharges with dust as dust bag drops off hindquarters of animal passing under it and facilitates correct dosage and proper applicationChoice of insecticide – either 3% Rabon or 1% Co-Ral (Refills may be used) Versatile – can be used for either free choice or forced use applicationsFor free choice conditions, one bag will handle 25-50 head **Please take the time to read my above description, I aim for quick and easy transactions with the buyer satisfied. If you have any more questions about condition ASK BEFORE YOU PURCHASE. I am not accepting any returns, do to so many people changing their minds and costing me time and money. Any questions feel free to email before you buy. High bidder add exact USPS or FedEx shipping costs from zip code 17815. Always happy to combine shipping costs on multiple auctions won.