Ages 14+. Package dimensions: 6 1/2" x 4 3/4". Model is approximately 3". Includes instruction sheet. Easy to assemble. These amazingly detailed DIY models start as 4" square steel sheets and finish as amazing 3D models.Use the easy-to-follow instructions to pop out the pieces, bend the tabs and connect them at the attachment points. PRICE INCLUDES POSTAGE IN THE UK.