NOTE: It is NOT ready finished model Purpose: The production process improve your concentration and practical skills Finished Size: approx 27cmx16.8cm/10.63 inch x6.61 inch.?Scale: 1/400 Handmade Craft: small pieces practice kit, all accessories included DIY Assembly: quite challenging, requires care and patience. This Semi Submersible Oil Rig papercraft kit may need 2-3 hours to complete