The D38 series features easy adjustment custom-designed buckles, patented Comfort Edge webbing, extra-long strap lengths, 100% leather ends, and bold, original jacquard woven and poly-woven designs. The 2" width and Comfort Edge design combine to provide superior comfort even with heavier guitars and basses. Adjustable from 38"-65" insures that your guitar or bass can rest exactly where you want it.