The AEL-0.75 from Microwave Vision Group is a Microwave Absorber with Absorption > -20 dB, Thickness 0.75 Inch/19.05 mm, Thickness 0.75 Inch, Thickness (mm) 19.05 mm, Weight 1.25 lbs (0.57 Kg). Tags: Laminated Absorber. More details for AEL-0.75 can be seen below.