Mesiondy Dinosaur Building Kits，3in1 STEM Educational Building Sets for Boy 6+ and Adult Gift -Best Dinosaur Toys & Activities Kits Present （1156 Pieces）

[3 in 1 mechanical dinosaur dinosaur building block toys are made of ABS environment-friendly materials and mechanical dinosaur modeling design.3 in 1 mechanical tyrannosaurus rex building block has 1156 pieces which can be disassembled and rebuilt into three different forms Spine back dragon mechanical fighter shuttle ship. This is a very creative 3 in1dinosaur toy. "This 3-in-1dinosaur toy building block can quickly improve childrens hand-eye coordination and control ability especially the one-to-three dinosaur toy can better train their logical thinking and problem-solving ability during the construction process." This 3 in1 dinosaurs building kits have excellent large illustrations and descriptions. All items are packed in bags according to the quantity and the finished product can be easily assembled according to the instructions. The size of t-rex is 18.5 inches (L) x 4.92 inches (W) x 7.87 inches (H) the size of wolf is7.48 inches (L) x 3.54inches (W) x14.7 inches (H) and the size of fighter is 11.8 inches (L) x 10.23 inches (W) x 3.54 inches (H). "After-sales Service: If you lose parts during assembly please dont give up easily. If there are few missing parts just ask our customer service personnel to help you make up.Then you can click Amazons return button and Amazon will provide you with return service. We have a local Amazon warehouse in the United States which can quickly realize customer after-sales service. Please buy with confidence."]