Two pieces sluice that bolt together and are compact to fit in a hiking bag or backpack. Tight and sealed connections with alloy steal bolt and nuts. Special design riffles. You can also buy extra sluice connections that are 14 inches long. For 24.99 each if want to get added sections as the  sluice has the connections on end to do so. If cant find post for just the single sluice that connects just message me and i can help or send link.

Gold Pocket Connect Mini prospecting Sluice. 28"×8" 4" wide Riffles. Compact.. Condition is "New". Shipped with USPS First Class Mail.  Fast and shipping.  3d printed and designed by Spencer-3D..  can fit in most backpacks or hiking backs with room to spare. Tge riffles make the difference. Its design is to catch gold and black sands while keeping out sand and rocks . Every riffle is a different size and is designed so no gold gets past them. These other sluices out there some have same pattern of riffles that some gold wont get caught in. With this new style of riffles if one particular gold piece gets past a few riffles there are many different sized ones it has to get past. I have tested and gold is yet to get past the end of rhis sluice. Dont let the size fool you, this little sluice with this stule of riffles can catch alot of gold .can use on site at the stream or to clean UP concentrates. Heavy materials stay in while lighter materials go. Leaving a more concentrated material. I love this thing. If you buy trt not to leave in a hot car or in direct sun LIGHT for long periods of time.  It can warp if it gets really hot. Fast usps shipping in 2 to 3 days from purchase on most orders.  Maybe 4 days at most. Thanks. Oh also it comes in blue but can be made in other colors like green, black, or whatever you want. I also have a connect version of this sluice that will have EXTRA sluices that can bolt on to extend it if wanted to run more materials faster with faster moving water.