instrument 1: 15.7 × 1.3 × 1.2 cm (6 3/16 × 1/2 × 1/2 in.)
instrument 2: 8.2 × 2.9 × 0.7 cm (3 1/4 × 1 1/8 × 1/4 in.)
instrument 3: 8.2 × 2.2 × 0.8 cm (3 1/4 × 7/8 × 5/16 in.)
instrument 4: 7.9 × 2.2 × 0.8 cm (3 1/8 × 7/8 × 5/16 in.)
instrument 5: 8.1 × 1.1 × 0.7 cm (3 3/16 × 7/16 × 1/4 in.)
instrument 6: 10.3 × 0.8 × 0.7 cm (4 1/16 × 5/16 × 1/4 in.)
instrument 7: 12.7 × 1 × 0.7 cm (5 × 3/8 × 1/4 in.)
case: 2.2 × 19.8 × 10.3 cm (7/8 × 7 13/16 × 4 1/16 in.)