Perfectly compact and endlessly versatile, these bands offer a range of resistance for your arms, legs, and feet - and they're great for stretching, too! About Bala Founded in 2018, Los Angeles-based Bala delivers fashion-forward fitness products that bring a playful touch to a range of activities. Includes five resistance bands Natural latex Imported Dimensions Extra-Light: 0.35mm Light: 0.5mm Medium: 0.7mm Heavy: 0.9mm Extra-Heavy: 1.1mm