Fan Mats 10495 NHL - Boston Bruins 29" Diameter Puck-Shaped Area Rug by Fanmats. Save 40 Off!. $19.85. Accent your den or fan cave with this NHL® puck-shaped floor mat from Fanmats®. It features a durable nylon construction, boasts non-skid Duragon® latex backing for safety, and is Chromojet-painted with the team logo.