https://www.ebay.com/sch/i.html?_nkw=3M+3M+Ab5030+2+X+10+5+25+Emi+Absorber+Black+2+X11+2+Pk25+G5731778&_sacat=0&_dmd=2

3M 3M Ab5030 2 X 10.5-25 Emi Absorber, Black,2'X11/2',Pk25 G5731778

Regular price
$360.00
Sale price
$256.00

EMI Absorber, Black, 2 In. x11/2 In, PK25, Package Quantity 25, Tapecase product manufactured from 3M material