Beiter V-BOX Basic Kit including membrane #1, #3, #5, #7

The Basic Kit is shown in the picture" #1 Beiter V-BOX Basic Kit"

Weights,Spacer,etc are sold seperated.  

Youtube video:  Beiter V-Box - Tutorial - Membrane and Weight

• Universal stabilizer dampening system • Adjustable dampening system • 5/16" x 24 threads allows for weights to be added to either end • Includes 4 membranes for adjustability with the amount of weight you are using • Weight: 1.75oz / 49g • #1 membrane - ultra soft stiffness (use less than or equal to 5oz in front of V-Box) • #3 membrane - soft stiffness (use 3-8oz in front of V-Box) • #5 membrane - medium stiffness (use less than or equal to 10oz in front of V-Box) • #7 membrane - hard stiffness (use less than or equal to 10oz in front of V-Box)