Power Strips come in pre-cut .5m length, perfect for your gym bag.  

The RockTape PowerStrip Sample features:

• Stickier, hypoallergenic adhesive that won't fall off during competition
• 180% stretch, the same elasticity as skin, to promote full range of motion
• 97% cotton, 3% Nylon 6/12, low moisture absorption
• Tighter weave, which enables muscle to more easily snap back to neutral
• Water resistant
• Wearable for up to 5 days