@customleatherpatchhats: This 3D pen set lets kids draw in the air and build real creations. The pen comes with ten colors of filament, a stencil book and project guide, and a USB charging cable, all in one box. Draw it flat, then build it up layer by layer. A hands-on STEM gift for boys and girls ages six and up. #STEMToys #GiftIdeasForKids #3DPen #DiscoverYourGift #TikTokShopBlackFriday