Omega® Crown (Waterproof, Tap 0.90 mm), square, diameter 3.00 mm, fits tube 1.60 mm, see all case numbers in description Omega® 1030 helps both students and trained

helps both students and trained designers bring designs to life

09 x 216 (8 1/2  ")

O-ring case back gasket to fit Omega® case number: 1452002

75X features a working distance of 14" and has a magnification of 1 3/4X

genuine 063PZ5031L Omega® crystal

Omega® Crown (Waterproof, Tap 0.90 mm), square, diameter 3.00 mm, fits tube 1.60 mm, see all case numbers in description Omega® 1030 helps both students and trainedOmega Crown (Waterproof, Tap 0. 90 mm), square, diameter 3. 00 mm, fits tube 1. 60 mm, see all case numbers in description Omega Yellow Waterproof Crown, Square, diameter 3. 00 mm, fits tube 1. 60 mm, total height of crown 2. 25 mm, short pipe, tap 0. 90 mm. Fits Omega case numbers: 1920042, 1920043, 1920044, 1920054, 1960138, 1960141, 1960147, 1960149, 1960157, 1960158, 1980120, 1980121, 1980122, 1980123, 1980125, 3920007, 3980855, 3980856, 6490147,