
Pollybell estimate the size as 1-1.5kg, but there will be a fair bit of variation. The photo is from Pollybell.
Grown organically at Polybell Farm, near Doncaster.
https://www.pollybell.co.uk/about-the-farm/
Computer says:
"a low-calorie, low-carb vegetable that is rich in fiber, antioxidants like beta-carotene and vitamin C, and vitamins B6 and A, making it a healthy pasta alternative. A one-cup serving contains about 40-42 calories, 10g of carbs (with over 2g fiber), 1g of protein, and less than 1g of fat. It's a good source of nutrients that support cell health, immunity, and digestion."