Bionic bowling arm Thumb Release
There is no muscular tension – finger stress – hand tension or related arm stress to hold and release the jack or bowl from the ‘Bionic Bowler’ Arm
The bowl is held in position by spring pressure until ready to bowl, There is NO need to hold the bowl in place!
To release – just a gentle thumb pressure is all that is required to obtain a smooth delivery of the bowl. The ‘Bionic Bowler’ Arm is available for right and left handed bowlers in four standard sizes:
Short 60cm for bowlers up to 5 feet tall
Med 65cm for bowlers up to 6 feet tall
Long 70cm for bowlers over 6 feet tall
FULLY APPROVED BY ‘BOWLS AUSTRALIA