Kowy® Elos - Mini silicone rings (stretchable) meticulously designed, to reach the perfect shape, size, and curves to fit into the C shaped holder behind every Kowy®(patented)
We carefully designed and produced 4 sizes to accommodate multiple frame sizes and shapes. Here is an approximate list of frame sizes that would best fit each Elos' size.
Each Elos set includes 4 Elos, one of each size.
Large Between Imperial/Metric From 0.27 inches/7 mm To 0.47 inches/12mm
Medium Between Imperial/Metric From 0.15 inches/4 mm To 0.27 inches/7mm
Small Between Imperial/Metric From 0.09 inches/2.5mm To 0.21 inches/5.5mm
Extra Small Between Imperial/Metric From 0.05 inches /1.5mm To 0.09 inches 2.5mm