Material: Natural Material Product Description:Lenght*Width*Thickness Yellow:2080mm*6.4mm*4.5mm 5-15LBS Red:2020mm*13mm*4.5mm 15-35LBS Black:2080mm*22mm*4.5mm 20-65LBS Violet:2080mm*32mm*4.5mm 40-85LBS Green:2080mm*45mm*4.5mm 50-125LBS 1. High Quality Material: Resistance Bands Made From 100% High-Grade Natural Material With Double Layered Tubing To Prevents Bands Snapping And Provide Longer Durability. 2. Different Color & 5 Pull Up Bands Levels: Set Of 5 Pcs Pull Up Assist Bands Correspond To Different Colors, Yellow(5-15 Lbs), Red(15-35 Lbs), Black(30-65 Lbs), Purple (60-85 Lbs), Green(70-125 Lbs), 89 Inches In Length And Can Be Used Alone Or Combine Multiple Workout Bands To Increase The Challenge. 3. Suitable For Variety Of Exercise & Multifunctional: Resistance Bands Offers Effective Training, Suitable For A Variety Of Exercise To Calorie Burning, Muscle Building And Fat Shredding Workout Program To Workout Your Arms,Shoulders, Chest, Glutes, Legs Etc. The Additional Accessories Give You More Exercise Ways To Workouts, Let Your Workouts Be Not Limited To The Pull Up Exercise. 4. Perfect Set For Personal Home Gym: The Resistant Bands Set Includes Set Of 5 Pull Up Assist Bands With Different Resistance, 1 Door Anchor, 1 Bands Protective Sleeve And 2 Cushioned Handles, 2 Hook Carabiners, 2 Ankle Straps, 1 Waterproof Carrying Bag And User Manual. 5. Lightweight And Portable: The Resistant Bands Set Is Portable And Come With A Waterproof Bag For You To Carry It Anywhere, So You Can Use This Resistance Bands Set To Exercise, Be It To Your Home, Gym Or Even As You Travel Therefor You Can Continue With Your Work Out Routine Anywhere You Go.