Let our Yellow Construction Hat Bottle Opener Keychain do all the hard work! This cute key chain is perfect for events with a yellow color theme. Our Yellow Construction Hat Bottle Openers are made out of heavy-duty plastic and aluminum. Use our yellow bottle opener key chains as a party favor for any Construction theme party. Each yellow hat is 2 1/2"L x 1 3/4"W x 1"H Our plastic Construction Hat Keychains are priced by the dozen. Please order in increments of 1 dozen. IMPORTANT: Please note, the shades of the product color may vary slightly since we might need to use different dye lots on orders of large quantities.