Shockwave Cup Holder w/Aluminum Bracket [SW-01688]Cup Holder with Aluminum Bracket An optional cupholder is available for the Shockwave S5 Corbin seat. It can be attached to either side of the armrest with an aluminum bracket. Available in black, this cup holder will hold your coffee, a can, or a generously sized cup or bottle. Shockwave accessories are designed to fit the Shockwave S5 Corbin seats and may not fit off brand marine seats. Vessel Application: The recreational product line is most often