3D Metal Mechanical Puzzle Dragon Crossbow Model Assembly Kit for Kids, Teens, and Adults-812PCS Features: 1. Structurally distinct from other plastic or wooden parts used by builders, precisely cut stainless steel can preserve food-grade stainless steel to prevent injuries during assembly; etched..

Steampunk 3D Butterfly Model Metal Puzzle DIY Assembly Kit for Kids, Teens and Adults (150PCS+) Features:.The model's intricate carvings and use of premium metals like copper, iron, and stainless steel give it a vintage steampunk aesthetic. Features a texture resembling the actual butterfly wings t..