here is the perfect size

the Little Pickers Sluice Box helps capture fine gold

Removable inner boxes: 2 1/4" x 2" x 14 3/8"

Its gentle formula makes it well suited for light cleaning and routine restoration projects where a more controlled approach is desired

12" x 35" Big Foot Sluice with Dredge Dream Mat Gold Panning Kits here is the perfect size12" X 35" Sluice Box with Dredge Dream Mat Big Foot Series Big Foot Series sluices are shorter for more versatile use. Make it easy to get a good slope drop and to fit your sluice in your pack. Sluice confidently as gold gets caught in the front row. This will outperform a traditional wider sluice in volume & you do not need to classify, just shovel it right in. Reduce your cons, get instant clean outs, take home more gold! THE SIMPLE HOOK SLICK PLATE