Standard Box – 18 units [4 bass, 14 guitar]Rated 5.00 out of 5 $500.00 Large Box – 36 units [8 bass, 28 guitar] $1,000.00 Extra Large Box – 72 units [16 bass, 56 guitar] $2,000.00 String Sling Guitar Sample $25.00 String Sling Bass Guitar Sample $30.00