How much does the Polarstem grow laterally between each size?

How much does the Polarstem grow laterally between each size?

• A. 1.3mm
• B. 0.8mm
• C. 2.0mm
• D. 1.0mm

Answer: (A)

Polarstem uses a fixed lateral growth amount with each size, so the width increases by a single, consistent increment as you move up to the next size. That fixed increment is 1.3 mm, meaning every new size adds 1.3 mm to the width. The other numbers would imply different step sizes than what the product specifies, so they don’t align with the intended sizing progression.

Polarstem uses a fixed lateral growth amount with each size, so the width increases by a single, consistent increment as you move up to the next size. That fixed increment is 1.3 mm, meaning every new size adds 1.3 mm to the width. The other numbers would imply different step sizes than what the product specifies, so they don’t align with the intended sizing progression.