Keychain heart fidget

Small, elegant and mesmerizing! 💫 The Kinetic Heart consists of multiple heart-shaped layers that gently shift and swing in different directions, creating a beautiful kinetic motion effect. Perfect as a bag pendant, gift, or decorative charm.

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✅ Features

Fully movable right after printing – no assembly needed!

Smooth swinging motion, layers stay in place without falling out.

Works great with PLA, PETG, or ABS.

Includes a loop for hanging – ideal for backpacks or zippers.

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📏 Dimensions

Diameter: ~50 mm

Wall thickness: 1.2 mm

Gap between layers: 0.9 mm

Do not scale!

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🖨️ Recommended Print Settings

Layer height: 0.15–0.2 mm

Infill: No need, use 3 walls for solid 

Supports: ❌ None

Material: PLA

Print orientation: flat on the bed

💡 After printing, gently move the layers or rinse in warm water to free any tiny connections between them.

🎁 Perfect for

Bag or backpack decoration 🎒

Small symbolic gift 💕

Fidget-style desk toy

Eye-catching demo print

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If you like it, give it a ⭐️ and share your print photos!

I’d love to see your color choices and custom versions 💖