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Length/Height: 10.67 mm ± 0.65 mm (0.420" ± 0.025")
Width/Diameter at proximal end (end attaching to device):
Small: 10.67 mm ± 0.50 mm (0.420" ± 0.020")
Medium: 12.45 mm ± 0.50 mm (0.490" ± 0.020")
Large: 13.97 mm ± 0.50 mm (0.550" ± 0.020")
Materials: Polyurethane foam, thermoplastic elastomer (all RoHS compliant). Does not contain latex.