Post-Brexit import information can be found here. If you’re concerned about shipping charges, please contact us before payment and we can confirm the details.
To be eligible for Next Day Delivery Service you need to place your order before 11 am GMT/BST.
The couplings are designed to take 4mm OD tubing and the plastic ring is designed to be inserted into a 12mm hole at least 7mm deep.
Dimentions for the outer ring:
Dimentions for the insert: