Very strong buy recommendation! Super items and useful for all ambitious photographers among iPhonern because you can screw on a tripod, thus blurring may just reduce significantly during filming. Worked an exact fit, robust material (ok at -10 degrees C. I had not yet in use), simple, clever and simply good. Only in the product description should villeicht mention that you should clamp the iPhone just cross because when edgewise inserting the static is at risk and may drop it quickly. In summary: Great product at a low price.