LEGO Boost LEGO Boost Creative Box 17101 Toy Block Present Robot STEM Educational Boys Girls 7 to 12 Years Old

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. [Note] This product cannot be exchanged. If you wish to return the item, we will issue a refund after confirming the return of the item. Refunds are subject to the conditions for returns and exchanges (excluding parts related to exchanges) set by Amazon.co.jp. Assemble your favorite one from the 5 types and control it using a tablet with a simple code. Includes LEGO Move Hub with Bluetooth, interacting motors and color & distance sensors. LEGO Boost sets are compatible with all other LEGO building sets. Barney the robot 10 inches. Frankie the cat is 6 inches. M.T.R.4 measures 4" tall, 9" long, and 5" wide. Guitar4000 measures 1" tall, 16" long, and 5" wide. Auto Builder measures 10 inches tall. Measures 7 inches long and 6 inches wide.