Manufactured by Oem Tools, part number 27033. The OEM 5 Lb. Slide Hammer Threaded 5/8 Inch x 18 works with OEM attachments as well as other manufacturers’ attachments with the same thread. It comes in a sturdy blow-mold storage case with room to store other attachments. Free Shipping is for continental USA only. If you live in Alaska, Hawaii, or PR please contact us for a shipping quote before bidding. All items are sold as shown. Since we offer free shipping we will ship the items the cheapest most cost effective way possible.