The AEPV-2 from Microwave Vision Group is a Microwave Absorber with Absorption 20 to 35 dB, Frequency 125 MHz to 40 GHz, Power 2 W, Thickness 2 Inch/50.8 mm, Thickness 2 Inch. Tags: Pyramid, Wedge Absorber, Ventilated Absorber. More details for AEPV-2 can be seen below.