MOC RC Military Z 20 Attack Helicopter Building Blocks Lego Army Helicopter Sets Amazon.com: UH 60 Helicopter Black Hawk Model, Military Army Airplane Compatible with Lego Building Blocks Boys Assembling Toys Educational Lego Army Helicopter Sets. Navy Type Z20 Lego Compatible Helicopter Building Blocks For Boys Why You'll Love it! Built from durable ABS plastic, the Navy Type Z20 combines LEGO compatibility with SEMBOs self locking brick system for a sturdy, satisfying build. With 862+ pieces and clear instructions, kids aged 6 and up can enjoy a hands on, screen free project that fuels creativity, focus, and problem solving as they assemble a detailed helicopter model ready for imaginative play. Fun Features! LEGO compatible bricks that interlock smoothly with major brands for versatile builds. 862+ pieces deliver extended building sessions and rewarding results. Self locking bricks ensure a sturdy, durable helicopter frame that holds together during play. ABS plastic offering a safe, robust material with a smooth finish. Age 6+ appropriate for beginners through intermediate builders and parents alike. Realistic Navy design with rotor, tail and cockpit details for authentic play scenes. CE certified safety and quality reassurance for families. Get yours Now! This 862+ piece, LEGO compatible Navy Type Z20 helicopter kit delivers creative, durable playget yours now to start building. *LEGO is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this site or product. Many of our MOC kits are used with LEGO bricks or GO Bricks Or Other Brands but are not officially endorsed by LEGO or other Brands. To help reduce our carbon footprint, at our sole discretion, we may use eco friendly or minimal packaging when possible. All with Free Shipping!