XMark Fitness XM-3307 Adjustable Dumbbells. Included is one set of 2 - XMark Fitness 50LBS Adjustable. They both been in their Styrofoam box in their tray with the cover on it most of the time. I still have the manual and the original Styrofoam box that they came in. The item "XMark Fitness XM3307 Adjustable 50LBS Weight Dumbbells Pair CHEAP DEAL" is in sale since Sunday, July 25, 2021. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Strength Training\Dumbbells". The seller is "myplays19" and is located in Yukon, Oklahoma.