All knock boxes are made from heavy duty stainless steel featuring a welded metal bar for strong sides. Each knock box has a replaceable rubber bar cover and an edge gasket made of molded rubber. Knock boxes are designed for commercial use.
Optional splash guard helps keep grounds in the knock box and your counter clean. Sold separately (item RW-25501)
Replacement rubber bar covers sold separately (item RW-25901)
Knock box measures 6" x 5.5" x 4".