UCAN Wedge Anchors Box, Zinc Plated Size:3/8 x 2-3/4" (Box of 50) they are easy to insert

they are easy to insert into ears where the slow recovery foam expands to fit the ear canals

and calluses

Soft: wire-core temples to customize to any facial profile

Made in the USA with global materials

UCAN Wedge Anchors Box, Zinc Plated Size:3/8 x 2-3/4" (Box of 50) they are easy to insertThe UCAN Wedge Anchors are made to the highest quality standards. With Category 1 Classification, these wedge anchors are resistant to static, wind and seismic tension, as well as shear loads in cracked and uncracked normal weight concrete that has a specified compressive strength between 2500 psi and 8500 psi. Features: Zinc plated Seismic and cracked concert applications Surface through and stand off anchoring Anchor size = Hole size CSA A23. 3 14