🎊 Make Every Birthday Unforgettable! Effortlessly install with 36 included stakes—just insert and enjoy the party! Rain or shine, these signs maintain their charm, making them perfect for any outdoor gathering. Crafted from strong polypropylene, these signs are built to last through multiple celebrations. Transform your outdoor space with 18 vibrant signs that spell out 'Happy Birthday' and more! Each sign stands tall at 16 inches, ensuring your celebration is the talk of the town. 16 inches 18 pieces Easy install The Jetec 18 Pieces Happy Birthday Yard Signs set includes 18 vibrant decorations, featuring letters, balloons, a cake, and stars, all designed to enhance your outdoor birthday celebrations. Each sign is 16 inches tall, easy to install with included stakes, and made from durable, weather-resistant polypropylene for repeated use.