Aluminum Mixing Stick / Measuring Stick

Aluminum measuring sticks, 4 types:
200 x 24 x 2 mm (2:1 / 4:1 ratios)
200 x 24 x 2 mm (3:1 / 5:1 ratios)
350 x 30 x 2 mm (2:1 / 4:1 ratios)
350 x 30 x 2 mm (3:1 / 5:1 ratios)