Thank you for viewing (⁎ᴗ͈ˬᴗ͈⁎) This is a synthetic leather protector for French horn, B type, which supports the left hand. - Brand: Galax - Type: B Type - Application: French horn protector - Material: Synthetic leather - Features: Supports the left hand I tried it on once, but it didn't fit, so it's almost unused. It's in a clean condition, but please consider that it has been in someone's possession before purchasing.