Edge TSMAP218 Dakura Polarized Safety Glass, Universal Shelf The bit features a Chrome

The bit features a Chrome Vanadium spring Steel shaft that is through-hardened for superior durability

2 cartridges per package

Stay cooling handling and fittings

Extruded aluminum 3/16" blade and head thickness

Block Material: Silicon Mineral

Edge TSMAP218 Dakura Polarized Safety Glass, Universal Shelf The bit features a ChromeHighlights: Patent protected frame design Rubberized matte black nylon frame Soft tpr temple tips for comfort 10% of light passes through this lens blocks 99. 9% of UVA, UVB and UVC rays Wrap around frame for no side shield distortion Polarized lenses maximize your ability to see what you want to see while eliminating glare and reflections that obscure your vision Scratch and fog resistant lenses with 99. 9% protection from UVA, UVB and UVC rays