About this 3D model

Decided to bust out my own design for a coin holder. The jingle of coins when driving my 4x4 drove me crazy. Ended up designing what you see here. It is still a work in progress as the springs are a little stiff and I am noticing gaps where I don't want them. The finger space on the $1 and 20c need some TLC. if you have questions or would like to help refining the project feel free to contact me. Thanks Neil.