Newtry 20 Ton Hydraulic Cylinder Long Jack With 4" Stroke Porta Power Ram Jack Product Features ?[BASIC PARAMETERS]---Tonnage: 20T | Stroke: 4??/100mm | Self height: 6.14??/156mm | Outer diameter: 3.31??/84mm | Internal diameter:1.97??/50mm | Weight:13.64lbs/6.2kg| Effective area: 5.14sq.in./33.16cm | Usded with Pump: CP-700(B06XGSPL2M). ?[4INCH LONG STROKE]---With 4??(100mm) stroke, the hydraulic ram can lift much higher than others. After pressure is released, the jack can retract automatically, super convenient. ?[SMOOTH LACQUER SURFACE ANTI-DUST COVER]---The surface of hydraulic ram cylinder is painted with lacquer, which is not easy to rust. Made of heavy-duty metal construction, our hydraulic cylinder jack is durable and designed for long-lasting use. Anti-dust ring can reduce pollution, thereby prolonging the service life of hydraulic cylinder. ?[COMPOSITE STRUCTURE MULTI-FUNCTION]---Equipped with various accessories, it has multiple functions such as lifting, jacking, shoveling and splitting, and can be quickly installed by using quick connectors.The oil pump adopts a composite structure. ?[WIDE RANGE OF APPLICATION]---This long jack is widely used in the installation and maintenance of large and medium-sized machinery and equipment in the petroleum, chemical, electric power, pharmaceutical, metallurgical, steel, ship, bridge and other industries. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!