Gotoh SGL510(C)A07 H.A.P.-M Guitar Tuner with Adjustable Post from 20.5 to 23mm, 1 Left (Gold) Fingerboard (bass) The rollers and knobs in

The rollers and knobs in the 35G510S series are interchangeable (35AR

2 Tulip Poplar (liriodendron tulipifera) bookmatched sets of two pieces

5-way Alpha Lever Switch with Black & White included

X-Finish employs Lubri-plate as an exterior coating

Size: 8" diameter x 2

Gotoh SGL510(C)A07 H.A.P.-M Guitar Tuner with Adjustable Post from 20.5 to 23mm, 1 Left (Gold) Fingerboard (bass) The rollers and knobs in1 SGL510 Premium Series LEFT Tuner for Right Handed guitars, Gold plate, with Magnum Lock and Adjustable Posts (can be adjusted from 20. 5mm to 23mm long). Gear Ratio 1: 18 Combine this LEFT tuner with the RIGHT tuner to achieve any configuration you desire. Includes washer, nut and screw. * Instructions on Post Height Adjustment are included (for more info please watch the YouTube video at https: www. youtube. com watch? v=Y0m099AJpdE). High quality,