Description This archtop guitar bridge can give your archtop guitar a new voice with this innovative machined rosewood bridge. The lightweight inlaid solid bone saddle brightens the tone and resists string wear. The arched saddle is compensated for a wound G string with nickel-plated posts and knurled thumbscrews are. Features - Color: Shown in the pictures.- Material: Metal & Wood.- Size:Approx. 15.6 * 1.5 * 1.5cm/ 6.1 * 0.6 * 0.6 inch (LWH).- Saddle radius: Approx. 13" (330.20mm).- String spreads can be notched from 2-1/16" to 2-21/64" (52.39mm to 59.13mm).- Center height is adjustable from 57/64" to 1-7/64" (22.62mm to 28.18mm).- for durable and long-lasting use.- Lightweight for portable installation.- Height adjustable bridge for archtop guitar.- Smooth surface, flat bottom, polished, highly commendable craftsmanship.Packing list: 1 * Archtop Guitar Rosewood Bridge with Bone Saddle