A pair of eyeglasses temples for eyeglasses replacement are 140 mm long 

Eyeglasses Temple Width is 9.0 mm, tooth thick is 1.2mm,tooth convex is 1.5mm, tooth Hight is 5.6mm.

Please check the detail sizes of technical mesurement on images.

The eyeglasses temples for eyeglasses replacement are made of TR90.

TR90 is a thermoplastic polyamide and TR90 frames are superlight, extremely flexible yet super strong with 100% memory allowing the frames to bounce back to their original shape.

TR90 can keep its properties in extreme temperature including low and high temperatures, as well as extremely humid or dry conditions.