Sizes can Vary by +/- 2.5cm (1inch)
Protectacast are easily stretched over your cast or dressing to make a watertight seal. Measure around your arm 2.5cm to 5cm (1 to 2 inches)above your cast or dressing to find the best size of cover.
Length: 78cm (30.5 inches)
Recommended Arm Circumference: From 27cm to 44cm (10.5 to 17 inches)