The AEPH-60-CR1 from Microwave Vision Group is a Microwave Absorber with Absorption -19 dB @ 30 MHz, -26 dB @ 125 MHz, -29 dB @ 250 MHz, -29 dB @ 500 MHz, -30 dB @ 1 GHz, -42 dB @ 18 GHz, -45 dB @ 40 GHz, Thickness 63.75 Inch/1619.25 mm, Thickness 63.75 Inch, Thickness (mm) 1619.25 mm, Weight 23 lbs (10.4 Kg). Tags: Clean Room Absorber. More details for AEPH-60-CR1 can be seen below.