<ul><li>53mm-17mm-145mm, 5.25\" Width, 1.25\" Height, 5.50\" Spring Hinge Temple</li><li>Matte Black 2 Tone</li><li>Spring Hinge , Lightweight & Durable 7.4 Oz</li></ul><br><br>Flexies Spring Temple by ColorViper are recognized worldwide for their unique material properties. Manufactured of pure PC Frame Grilamid from Switzerland, these frames are extremely flexible and lightweight. They can be bent and twisted without breaking and will always retain their original shape. This material is currently being used in models from practically every high-end sport sunglasses brand and in prescription frames costing hundreds of dollars.

Colorviper Soft Matte Black w/ 2 Tone Reading Glasses Spring Hinge (MATTE BLACK GREEN, 2.00)