MsIC's blog post - Nitrile Disposable Gloves

Small, Medium, Large and Extra Large, these are excellent value for money

Size guide

Size Palm Width Size Number
Small up to 7.5cm 7
Medium 7.5 to 8.5cm 8
Large 8.5 to 10cm 9
Xlarge 10 cm onwards 10

Perfect for fist fucking...