Gyroscopic Keychain

This gyroscopic keychain features multiple freely spinning concentric rings, creating a smooth and satisfying fidget motion in a compact, everyday-carry form.Designed to be:enjoyable to spin and fidget withcompact and pocket-friendlyprintable as a single assembled part (no assembly required)The internal clearances are tuned for reliable movement straight off the printer. Ideal as a keychain, desk toy, or small gift print.FeaturesFreely rotating concentric ringsNo supports requiredPrints fully assembledCompact and durable designPrint RecommendationsMaterial: PLA or PETGLayer height: 0.2 mmInfill: 15–25%Supports: NoBrim: Optional (recommended for better bed adhesion)If rings feel tight after printing, gently flex or rotate them to free up movement.NotesDesigned primarily as a fidget keychain, not a load-bearing part.Scaling up slightly (102–105%) can improve motion depending on printer tolerances.