Blue Line Flat Box - Twister Swivel Plate for Handle

Purchase the Twister Swivel Plate on it's own for your existing handle or purchase it together with a new handle for the most convenient and comfortable flat box handle around. The Blue Line Twister Flat Box Handle allows you to adjust the handle to suit you, not the other way around. The twister plate allows you to rotate the handle so that you can use a more comfortable position, reducing stress in your body.