Bi-PlaneAssembling Size:10.5 Inches L x 8.5 Inches W x 7 Inches HThis high grade 3mm plywood 3D Wooden puzzle kit is fun and easy to assemble.Puzzle kit comes with instructions and sandpaper.Simply push out the pre-cut pieces and put them together in the appropriate slots.Puzzles can be finished with paint or varnish or left in natural wood.3D Wooden Puzzles are great for both children and adults …