Although not widely introduced in Japan, this is a brand new, unopened set of ARM brand locking tuners for right-handed guitars, highly regarded overseas for their balance of price and quality. The R6 inline set (arranged as "L" on Gotoh and similar brands) is black. Like Magnum Lock tuners, you lock the strings by turning the dial on the back of the peg. This model is compatible with the standard 10mm peghead hole. Please refer to the images for detailed dimensions. In Japan, Musiclily is highly regarded as an alternative to Gotoh, but in terms of price, build quality, and functionality, these tuners feel like they sit between Gotoh (around 10,000 yen) and the Musiclily "Pro" series (around 4,000 yen). They will be sent unopened, in the manufacturer's vacuum-sealed packaging. Additionally, I will include one black S-size "Fretwrap" (worth about 800 yen) to cut down on unwanted string noise and even out the sound quality of open and fretted notes. *Left-handed versions are also available, or can be offered at the same price. Please inquire if you are interested.