iPhone 4s Bumper for flexPLA

thingiverse

Recently, we received our first batch of Flex EcoPLA filament from Formfutura.com (not an advertisement). This innovative material inspired me to design a custom iPhone bumper that requires printing with flexible PLA for a perfect fit. The bumper's perimeter features recessed areas for easy access to volume and power buttons without looking. However, it may be useless if not printed with flexible PLA! I have since uploaded an improved version that fits more snugly on the phone. The latest version (v7) is available as both STL and Sketchup files. Although still a work in progress, feel free to enhance and share, as it's licensed under CC. Created using Sketchup and public iPhone 4s blueprints, don't forget to print with raft for increased durability!