REFRESHED AND UPGRADED - THE ONIX STRYKER 4 COMPOSITE PADDLE. Just in time for block parties and late summer nights getting angry at pickleball comes the Onix Stryker 4 Composite Pickleball Paddle. Weighing in at under half a pound, the Stryker 4 is super easy to maneuver for beginnersand offers both speed and control that more experienced players can take advantage of.