We have decided to offer bridges for acoustic and classical guitars in roasted European flamed maple, precisely because the heat treatment guarantees greater hardness and a warm sound. Roasted maple, i.e. maple heat-treated at high temperatures. This process ensures that the lacquer disappears in the wood. relative 'humidity', making it hard and stable, with a closed pore and a very pleasant finish. Classical Guitar 20cm x 3cm x 13mm Acoustic Guitar 20cm x 6cm x 13mm