The quality neoprene is both lightweight and stretchable.
The strap is easy to put on and adjust using the counter tug system. The large Velcro tab can be applied anywhere on the surface of the strap making adjusting the pressure quick and easy.
Pain and discomfort can be eased by putting pressure on the common extensor tendon. There's also some suggestion that putting pressure on the tendon before it becomes overstretched my help prevent this syndrome.
This tennis elbow strap has been specifically designed to help reduce pain by putting pressure on the tendon with the raised pressure pad, this helps to focus the pressure where it will be most beneficial.
The counter tug system has been designed in a way that makes putting on and adjusting this strap to the correct pressure very simple. Cheaper straps being sold do not have this system.
Just imagine trying to put a support on, in the correct position and to a tightness that's beneficial and comfortable, Just by using one hand. To make matters worse it's normally the arm that you use the most that needs the support, so if you're right handed you will have to use your left hand to put the support on.