Thank you for viewing! This is a handmade wooden three-dimensional puzzle-like building block made of Japanese cypress. When stacked in order of size, it becomes a 20-step monster box vaulting box. Starting from the disassembled state, stack the blocks in order from largest to smallest. Because you have to think carefully about the size of the parts as you stack them, people of all ages, from children to the elderly, can enjoy it like a game. When storing the blocks on the base, you insert each block onto the attached long screw, making tidying up fun. It's also a cute item to display when stored on the base. I was able to make this because I obtained Japanese cypress wood at a reasonable price. It has a faint, pleasant scent of cypress that is very soothing. This is an original design, so you cannot purchase it anywhere else. I am unsure if I will be able to obtain the materials and make more in the future, so I hope you will take this opportunity to purchase it. Thank you. 【Materials】 Main body, base → Japanese cypress wood For storing the main body → Metal long screw, metal nut Top level → Japanese cypress wood, styrofoam, cloth, brass nails 【Size】 〈When stored on the base〉 Width 20cm, Depth 11cm, Height 12cm 〈When the main body is stacked〉 Width 9.5cm, Depth 8.5cm, Height 19.5cm #BuildingBlocks #Handmade #3DPuzzle #EducationalToy #Healing #Elderly #VaultingBox #MonsterBox #ToyObject