The extended finger produces more rotation of the wrist during the release, generating increased length and backend hook angle by creating more side roll. Furthermore, straight wrist position with extended index finger support aids bowlers with inadequate side roll to create sustained hook and a greater angle of entry in the pins
How do you determine what size to order
can you purchas replacement straps for this?
Can I order this for a left hand
Unfortunately we do not have this in left handed at this time. Here are some wrist supports for left handed bowlers: https://www.bowling.com/shopping/all/bowling-accessories/wrist-supports?hand=60
Can you get the ZL-1 in Large?