Check the listing for details. Guild Guitar Knobs Imperial Inch Silver Inserts NOS set of 4 (2 Vol 2 Tone). Color: Black, Condition: Open box. Listed at 17.99 USD. DescriptionGuild Knobs (4) Imperial sizeThese were bought for some years and the white fonts have become aged white in colorPlease feel free to ask questions. Clear your doubts. A trouble free transaction makes everyone happy! Shipping Information / FAQ We will ship item out via Singapore Post Airmail Service.Items are normally shipped within 24 hours after payment.We ship out almost daily so there is no delay at our end The tracking service is a means to proof items are shipped out and delivered. It does not provide level of details like a full courier service such as FEDEX or DHL trackingTypical shipping time is 2-4 weeks. Speed is determined by your local postal service. Listing and template services provided by inkFrog