Cobi Historical Collection building kit Get started with the 550 building blocks and rebuild the Douglas C-47 Dakota from World War II. Hours of fun guaranteed with these building blocks from Cobi! This is a great addition to the extensive Historical Collection! Cobi blocks are 100% compatible with all leading building block brands, such as LEGO and Sluban. Specifications: Collection: Historical Collection Color: gray, green Gender: junior Material: plastic Dimensions: 56 x 44.5 x 12 cm (LxWxH) Package dimensions: 50 x 32 x 6 cm (LxWxD) Age: from 5 years Contents: 550 Building blocks 2 Play figures