EBay  Rose Red One compression spring in various sizes for different applications. Please select the size and quantity you need. Discounts for multiple quantities are applied automatically at the checkout.  One compression spring. Please choose dimensions and quantity. Spring's diameter is an outside measurement (OD) unless stated otherwise Spring's length is measured when it is in its natural state (not being compressed or expanded) including hooks for expansion spring Colour of the springs may differ from photos. Spring's dimensions are +/- 5% To work out inside diameter of a spring: Inside Diameter = Diameter - (2 x Wire Diameter) If you need to see the actual spring you will be getting, please message us for a photo There is a multibuy discount displayed and the following promotions are applied at the checkout: 15% off when you buy 2 or more 20% off when you buy 3 or more 25% off when you buy 4 or more Most orders purchased before 14:00 should be posted the same day. For international orders we recommend tracked or signed for postage. If you are selecting standard post it is cheaper, but it is your responsibility to make a claim if the parcel was not delivered. We always get a proof of postage from Royal Mail online business account.  Springs in 4+ mm diameter are more expensive to post as they go out as large letters hence the price is a bit more. If you buy more than 1 there is a discount that automatically applied just add springs to the basket. The standard postage is Royal Mail 2nd class.  By purchasing this item you understand that you have a choice of postage methods and can opt-in for faster of tracked delivery with signature.  In all cases for lost items, the Royal Mail guidelines have to be followed and every lost item case will be submitted to the Royal Mail for an investigation. We always get proof of posting from the post office even for standard 1st and 2nd class post. We do everything we can to meet the delivery time specified, however, occasionally delivery times may be affected by factors beyond our control and cannot be guaranteed. By making a purchase from us you understand and accept the above. Thanks  for looking!