The power band Toorx is a resistance band ring. There are various Colour and thickness:

• Yellow/Orange: 2080 x 4.5 x 6.4mm
• Red: 2080 x 4.5 x 13mm
• Black: 2080 x 4.5 22mm
• Purple: 2080 x 4.5 x 29mm
• Green: 2080 x 4.5 x 45mm
• Blue: 2080 x 4.5 x 64mm