All-in-One 21st Birthday Decorations Kit - Celebrate a special 21st birthday with our 21st birthday yard sign set featuring 7 bold gold & black signs, 14 stakes, plus 1 double-sided tape, and 2 sets of 10 ft LED lights (batteries not included) Light Up Your Party Magic - Transform your 21st birthday party into glittering wonderlands with our LED lights! Outdoor hack: Stick lights to the top/bottom of birthday signs with the tape we provide, or simply wrap lights around stakes for instant sparkle. Indoor hack: Attach signs & lights to walls/backdrops with our no-residue tape, which removes cleanly every time Outdoor-Strong, Indoor-Smart - From "Happy 21st" banners to shimmering diamond accents, every piece in this 21st birthday sign screams sophistication. Stake signs in sun for dazzling yard displays, then pivot indoors using double-sided tape when storms hit—the same decor shines on walls for rain-safe social media moments—happy 21st birthday decorations have never been this versatile Weatherproof & Sturdy - Crafted from heavy-duty corrugated plastic, these 21st birthday decorations for him & her confidently withstand rain, wind, and sun. Waterproof, fade-resistant, and reusable—perfect for outdoor celebrations or indoor styling. Durability meets glamour with signs that stay vibrant year after year Effortless Setup, Forever Memories - Push stakes into soil or stick indoors with double-sided tape—no tools needed! Reusable 21st birthday decor saves time and money, making it the ultimate happy 21st birthday decorations choice for busy planners—ideal for 21st birthday party favors meant to last 21st Birthday Yard Signs with Stakes, 7 Pcs Gold 21st Birthday Decorations with LED Lights and Double-Sided Tape, 21st Birthday Decorations for Him & Her, Ideal for Outdoor and Indoor Birthday Parties