Does this help with opening the hand?
The main purpose of this product is
- opening hand and maintaing it
- offering proper stretch for each fingers
If you need help for above purposes, it will definitely meet your expectation.
Do you have neofect extender for right hand?
Yes, they sell the Neoflex extender for the right hand.
Does this glove help keep fingers from curling up and straightens up each one?
It does but getting curled fingers in the glove is the first and toughest obstacle