Zildjian 5ABBWP  5a Backbeat Wood Dip Using exclusive DIP technology, BACKBEAT drumsticks offer drummers the power and feel of hitting a heavy BACKBEAT while still benefiting from the grip enhancing features of a DIP stick. Length = 16 Diameter = 0.560 Using exclusive DIP technology, BACKBEAT drumsticks offer drummers the power and feel of hitting a heavy BACKBEAT Length = 16 Diameter = 0.560 Backbeat Wood Dip