Click or scroll to zoom Tap or pinch to zoom TK-7972 Grover® 9NB Geared Ukulele Keys Nickel by all parts $19.99 SKU TK-7972-001 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Grover geared ukulele keys 9NB (set of 4) Nickel, with Black buttons, 14:1.