Whether you are from Holland, a mini-golf enthusiast or just plain going green the windmill cufflinks represent a proud Dutch heritage that was sensible enough to harness the power of Mother Nature without polluting her. These beautiful windmill cufflinks are made out of Sterling Silver that would even keep Don Quixote at bay.Approximately 5/8W x 3/4H17.4 grams (.61 ounces) sterling silver total pair weightStraight whale backing