The IG-352E from IGOS RF shielding is a RF Shielded Test Enclosure with Frequency 100 MHz to 6 GHz, Isolation/Insulation 120 dB, Interior Depth 11.81 Inches, Interior Height 11.81 Inches, Interior Width 14.57 Inches. Tags: Benchtop. More details for IG-352E can be seen below.