LARGE CAP $ 6.00 ID- 1.070 - 27.178 mm OD- 1.100 - 27.94 mm Reproduction Pioneer amp Knob Cap/ Brites for; Various models, maybe be used on SA-600, some of the SA-500a, TX-500a, SA-1000, QM-800, SA-80 and others, check sizes before you order to verify applicability with your equipment. Knob caps stamped from solid brass with stamped and blackened position indicator pointer with the same dimensions and location as the originals. Chamfered ( 45 degree edge break) edges and spun polished just like the originals. We make these in 3 sizes to fit all the various sizes knobs used on this series of components. The original caps were made of a material that is no longer available, the closest gold toned material is brass which is slightly darker then the originals, for this reason we suggest to replace them as a complete set so they look uniform. PLEASE CHECK YOUR KNOB SIZES FOR THE CORRECT CAP BEFORE YOU PURCHASE The 3 sizes that we make are;Size - Inside diameter - Outside diameter - Price Large - 1.070 - 27.178 mm 1.100 - 27.94 mm $6.00 Medium - .730 -18.542 mm .760 - 19.304 mm $5.00 Small - .623 -15.824 mm .652 - 16.560 mm $4.00 About shipping time, We do not always keep a large stock of these caps but make everything we sell in the USA of Materials from the USA. All caps will be shipped as quickly as possible but based on stock can take 14 days to ship. If you need them quickly please let us know and will always try to get them out to accommodate your time-frame.