Walker & Williams NP-52 XL Neoprene Padded Airflow Strap Bass or Guitar Extra Long NP-52 XL Black Neoprene Airflow Strap with Non-Slip Shoulder Pad Ultra comfortable extra long neoprene pad with non-slip face Shoulder pad is 21" long and 3 1/2" wide Adjustable from both ends to locate the shoulder pad right where you need it Adjusts from 47"-60"