About this 3D model

Rounded Swiss Key Chain Keep your house keys safe and compact, uses under 10g of filament. I designed this key chain 6 years ago, and just dug it back up because my original finally broke. Uses 3 #2 machine screws/nuts Small nylon washers for smooth key access Great for 4 keys or more. I carry 6, and its 20mm thick Print in PETG for durability. Variable layer height gives it a pleasant surface texture.