The ASR Outdoor Rubber Riffle Sluice Box Mat is made from highly durable, one-piece flexible rubber that will never harden or crack in cold weather and is designed with 3 traditional, tried and true fine gold collecting riffle patterns. These gold recovery riffle traps are designed to maximize the amount of gold nuggets and gold flake that is trapped when separated from your raw screened material. This Rubber Riffled Sluice Box Matting is manufactured from green thermoplastic rubber (TPR) allowing for optimal clarity and easy spotting and identifying of gold flake, gold nuggets, gems, or your choice rock hounding mineral.
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