6mm heavy duty wing nuts (2 pack).
Gibraltar Wing Nut 6mm (2 pack) [SC-13P3]
Shipping (UK Mainland - excludes Highlands, Islands and NI):
Order value up to £5.00 shipping is 99p (Royal Mail)
Order value £5.01-£29.99 shipping is £1.49 (2-3 day courier)
Order value £30 and above shipping is FREE