Specifications Length 41" Material Layered Rubber Latex Orange 1/4" x 4.5mm LFL approx 5-15 lbs Red 1/2" x 4.5mm LFL approx 20-25 lbs Mini Black 1/2" x 6.35mm LFL approx 30-50 lbs Purple 1-1/8" x 4.5mm LFL approx 40-80 lbs Green 1-3/4" x 4.5mm LFL approx 50-120 lbs Blue 2-1/2" x 4.5mm LFL approx 60-150 lbs Monster Black 4" x 6.35mm LFL approx 80-200 lbs Features41" Long Strength BandsLayered RubberDescription Our Strength Bands are ideal for stretching and recovering as well as resistance and lifting. The bands are 41″ long and range in resistance from our 5-15 LB Micro Set to our 80-200 LB Monster band pairs.Do not use this product if you have a sensitivity or allergy to latex. Includes Sorinex Large Strength Bands (2)*All Bands Sold In Pairs Strength Set Includes:Micro Strength Bands (Orange)Mini Strength Bands (Red)Light Strength Bands (Purple)Average Strength Bands (Green)Strong Strength Band (Blue) Full Set Includes:Micro Strength Bands (Orange)Mini Strength Bands (Red)Monster Mini Strength Bands (Black)Light Strength Bands (Purple)Average Strength Bands (Green)Strong Strength Bands (Blue)Monster Strength Bands (Black) Resources/Downloads Large Strength Bands Spec Sheet