Synergy Sphere Interlocking Puzzle Kit, Geometric STEM Toy, Engineering Gift, Office Desk Sculpture

A 120-piece snap-fit geometric puzzle that assembles into a 7" reflective gold desktop sphere — a tactile STEM desk sculpture and conversation-starting engineering gift.

Synergy Sphere™ is a 120-piece interlocking DIY geometric puzzle kit that snaps together into an approximately 7-inch (18 cm) reflective gold desktop sphere. Marketed as a STEM/engineering gift and office desk sculpture, it’s 3D-printed in silk PLA and designed as a tactile brain teaser and decorative conversation piece. The kit arrives unassembled with illustrated assembly instructions, requires no tools, and includes a few spare pieces. Good for designers, makers, architects, engineers, and math lovers who enjoy pattern recognition and hands-on builds. The listing shows price USD 39.00, the seller (SynergyDomes) is US-based and the item is available on Etsy.