uxcell 37mm Bottom Dia Kitchenware Wooden Insulated Bottle Stoppers Silver Tone 3 Pcs Product Name : InsulatedBottle Stopper;Material : Wood, Aluminum Stopper Size : Top Dia:42mm/1.65"Bottom Dia:37mm/1.3"Height:39mm/1.5" Color : Silver Tone Weight (for each one) : 8g Package Content : 3 x Bottle Stoppers