Ludlum Model 4260-079 6in Lead Collimator for 2″ NaI probes

DESCRIPTION: lead shielding/collimator for 6.6 cm ( 2.6 in.) outside diameter detectors
Attaches to detector using three set screws
SIZE:7.9 x 15.2 cm (3.125 x 6 in.) (Dia x L), 0.56 cm (0.22 in.) thickness
CONSTRUCTION: cast lead with splatter beige powder coat
WEIGHT: 2.31 kg (5.1 lb)