LEGO 70171 Ultrasonic Showdown

Join the high-tech action with the 70171 Ultrasonic Showdown, a thrilling Ultra Agents LEGO set from 2015! This compact build features two cool minifigures, each equipped with their own ultrasonic gadgets, ready to take on the competition. With 187 pieces and 64 pages of instructions, you'll love building this sleek and modern design, perfect for display or play. Get ready to rumble in this retro-futuristic adventure that's sure to bring back memories of a bygone era.