The Series 300 from Select Fabricators is a RF/EMI Shielded Tent with Frequency 400 MHz to 18 GHz, Height 0.004 to 1.98 m, Length 1.22 to 2.13 m, Shielding Effectiveness -100 to -85 dB, Width 1.22 to 2.13 m. More details for Series 300 can be seen below.