New Models for 3D Printing on Shapeways

I added some new models to my shop on Shapeways. The first ones are rings that look like low profile motorcycle tires (http://shpws.me/n2ZD) in various sizes. These are a newer version of one I uploaded earlier this week.

The other model is one I created several months ago. iHold - The iPhone Tripod Mount (http://shpws.me/n30y) is a iPhone bracket for mounting your iPhone to a standard tripod. All you need is a 1/4-20 nut to mount your iPhone in landscape or portrait mode.