Authorized Needak Dealer. If you need a little extra stability while rebounding, the Stabilizing Bar offers a comfortable place for you to hold on to. The Stabilizing Bar is compatible with the Needak Soft-Bounce Folding or Non-Folding Rebounder.Jump with complete safety with the Needak Stabilizing Bar. Jump with complete safety with the Needak Stabilizing Bar. If you need a little extra stability while rebounding, the Stabilizing Bar offers a comfortable place for you to hold on to. The Stabilizing Bar is compatible with the Needak Soft-Bounce Folding or Non-Folding Rebounder.... click to read more