The wingspan of the biplane is approximately 10" and its length is approximately 9". It is approximately 3" tall. The propellers are 3D printed replacements. This item is tested and in good used working condition. Used items may show some scuffs, wear, scratches, blemishes, rust, staining, fading, glazing, cloudiness, dirt, dust, pitting, discoloration, etc. Used items may show wear from age and use. Used items will need to be cleaned prior to use. Please review the pictures carefully and ask questions before ordering this item. The multiple high definition (HD) pictures clearly show the condition of the item.