The IG-190R-11U from IGOS RF shielding is a RF Shielded Test Enclosure with Frequency 100 MHz to 6 GHz, Isolation/Insulation 90 dB, Interior Depth 18.5 Inches, Interior Height 18.5 Inches, Interior Width 7.48 Inches. Tags: Stand Alone. More details for IG-190R-11U can be seen below.