Flying Tourbillon Principle Model kit Dismantling mechanical watch Clockwork-powered escapement balance 3D printed DIY STEM toys
Regular price
$46.99
Sale price
$46.99
Regular price
$60.99
Unit price
Default Title
Product Description
SPECIFICATIONS
Brand Name: HOGNSIGN
Origin: Mainland China
Subject: PHYSICS
Model Number: physical equipment
One order for one pcs
Material: 3D printing PLA
