Feature(may vary by option.)

●Size (W x H): Approx. 2.0 x 20.3 inches (50 x 515 mm)
●Material: Latex
●Made in Taiwan
●Do not stretch more than twice as it may cause damage
●This product comes with 3 pieces of the same color

[blue (resistance)]

[yellow (activation)]

[green (pre-training)]

Description