Check the listing for details. ARMSTRONG - ATTACK 8 - EXX - Table Tennis Rubber - Black - Thin. Condition: New. Listed at 32.00 USD. Table Tennis Rubber - ARMSTRONG - ATTACK 8 - EXX. Attack 8 EXX is a new energy built-in attack change rubber with a pimple height of 1.2 mm. Model: ARMSTRONG ATTACK 8 - EXX (Ref: 6161). The speed and power have been improved by our newly developed energy built-in rubber effect.