Black Knight T.U.F. Replacement Grips are Black Knight's most popular grip. It's the grip found on most Black Knight's racquets. Similar to the TUF Grip, the TUF Re-Grip features a ridge of EVA foam added to the base layer. TUF Re-Grip is twice as thick at 1.5mm, giving more cushioning and better absorption. TUF Re-Grip is sold one per package. Thickness: 1.5mm plus foam ridge. Length: 110 cm.