The LeTrap sluice known as the ” River Robber / Bank Robber” sluice is made of light weight wear-resistant green plastic. 16 inches wide and 48 inches long but weighs only 4 pounds. The riffles are designed with a two-step ramp which allows the sluice to recover fine gold without vibrating or the use of a carpet liner. Designed and manufactured in Canada for decades it is now made in the USA by JOBE from the original molds shipped as illustrated, for use as a hibanker and is converted to a “River Robber” sluice by cutting the cap on the intake end so that you have an opening for the water will flow straight through.
I have personally used this sluice for more than 25 years as a testing and cleanup tool carrying it into places that were very tough to get into and it came through without any problem. It captures up to 99% of the gold that is run through the sluice without the time of cleaning up a carpet! We have sold quite a number of these over the last 25 or more years and THEY WORK VERY WELL!