This bamboo coaster does more than just protect your tabletops – it’s got a hidden twist! Flip it over to reveal a built-in bottle opener, keeping the good times flowing with zero hassle. Sturdy, sustainable, and full of surprises, it’s the perfect sidekick for any home bar or gathering. Product Dimensions: 99mm W x 99mm H Material: Bamboo & Stainless Steel Material: Bamboo Pad Print: 45mm W x 45mm H Laser Engrave: 45mm W x 45mm H Digital Print: 95mm H x 95mm W