I have and use an Equalizer ocassionally. It can help you use less muscle power to keep your wrist straight.As such, it may be easier to stay behind the ball. That will give you more roll and less spin, but I think the Mongoose Lifter which has a support pad, of sorts, going down to the 2nd set of knuckles of your hand will do more to get a lot of roll on the ball.
Such wrist braces, those with supports that go below the edge of the and (the Equalizer only goes to the first set of knuckles t the edge of the hand), such as the Lifer and the CObra Eagle,
http://www.buddiesproshop.com/product/2397/Cobra_Products_-_Eagle_3_Bowling_Wrist_Support.htmwill alsmot force you to roll the ball off your fingers, or else your thumb won't come off.
Those devices with a support behind the pointer finger lile the CObra,
http://www.buddiesproshop.com/product/2958/Cobra_Products_-_Cobra_3_Bowling_Wrist_Support.htmwil make/help you spin the ball more.
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