Multilayer magnetic shield used to provide a working volume within the magnetic field is extremely low

Inside dimensions 15.6 cm x 53.7 cm long
Outside dimensions 25.6 x 59.1 cm long
Cradle dimensions 16.2cm wide x 59.4cm long x 3.8cm high
Number of layers six
Layer thickness 0.64 mm
Residual field in working space less than +/- 30 gamma (typical)
Weight 15 kg