One pair of sturdy plastic Officially Licensed TMNT Purple Bandana Glasses. These glasses measure 7 inches across the lenses and have 5.5 inch ear pieces. Each eye hole measures 1.75 inches across x 1 inch wide. Unleash your inner ninja turtle with these cool Officially Licensed TMNT Purple Bandana Glasses. They're perfect for treat bags and party gifts. Pick up a pair of all 4 and assemble your heroic turtle crew for an epic birthday party battle game. Cowabunga!