Transform any birthday party into an interstellar celebration with our Space-Themed Birthday Decoration Set! This dazzling set includes everything you need to create a festive atmosphere, featuring a stunning blue and silver balloon arch, eye-catching 'HAPPY BIRTHDAY' letter balloons, and an impressive astronaut-themed balloon centerpiece. To elevate the cosmic vibe, we've also included two additional space-themed balloons. Perfect for making your child's birthday out of this world, this set guarantees a memorable experience. Each balloon is made with high-quality, durable materials to ensure they last throughout the entire celebration. Please note that balloon sizes vary, with the arch spanning approximately 8 feet wide when assembled. Enjoy the ease of decorating with this all-in-one kit that's sure to leave a lasting impression!