https://www.ebay.com/sch/i.html?_nkw=3M+3M+Ab5030+0+5+X+1+5+250+Emi+Absorber+1+2+X1+1+2+Pk250+G5731936&_sacat=0&_dmd=2

3M 3M Ab5030 0.5 X 1.5-250 Emi Absorber,1/2'X1-1/2',Pk250 G5731936

Regular price
$235.00
Sale price
$161.00

EMI Absorber,1/2 In. x1-1/2 In, PK250, Package Quantity 250, Tapecase product manufactured from 3M material