DIY hand-cranked bubble machine science kit made from durable, wear-resistant wood

Build-it-yourself project: assemble the parts and learn basic mechanics and motion

Encourages patience, focus, fine motor skills, and hands-on problem solving

Great for STEM lessons, school projects, hobbies, and curiosity-driven learning

Thoughtful gift for ages 6–12; sparks creativity, imagination, and practical skills

Safety: no high-concern chemicals reported

Size: 10.5 × 10.8 × 11 cm (4.13 × 4.25 × 4.33 in)

In the box: 1 DIY Science Experiment Toy kit (assembly required)

Notes: not for toddlers; adult supervision recommended. Minor size/color variations may occur due to manual measurement and different monitors.