Please note, this item ships from an international seller. Expected delivery is 10-15 days. Specification: Material: Latex Color: Red, Black, Purple, Green Size: 208x 1.3 x 0.45CM (length * width * thickness)/81.890.510.18inch; 208x 2.1x 0.45CM (length * width * thickness)/81.890.830.18inch; 208x 3.2 x 0.45CM (length * Widththickness)/81.891.260.18inch; 208x 4.4 x 0.45CM (lengthwidththickness)/81.891.73*0.18inch Resistance value: total resistance 15-35 pounds (red); total resistance 25-65 pounds (black); total resistance 35-85 pounds (purple); total resistance 50-125 pounds (green) Features: 1.Safe material, the tension band is made of natural latex, which is completely harmless to the body; our fitness band has excellent flexibility, even after strong stretching and stretching, it can restore its original appearance! 2.The elastic has four different colors, and each color has a different tensile value. Users can combine multiple elastic bands to find the ideal resistance. 3.The light and compact design and free storage bag make it very convenient to carry, so users can exercise anywhere they like. 4.The multifunctional tension belt set is ideal for strength training, physical therapy, rehabilitation, Pilates and stretching. Add elastic bands to any strength routine to challenge your muscles, or to aid in stretching to increase flexibility and range of motion. 5.Our ultra-light and light fitness bands are ideal for beginners, and medium, heavy and extra heavy training bands are perfect for advanced strength training. Package Including: 1X resistance band 4 Different Resistance Levels: A set of resistance bands includes 4 colors representing different tensile force. Each provides a workout level, suitable for a variety of sports purposes for women and men, like gym, yoga, training. Extended Length: Red: 208 x 1.3 cm. Black: 208 x 2.1cm. Purple: 208 x 3.2cm. Green: 208 x 4.4cm. Allow enough length for your total body extension to enhance exercise in legs, knees, hip and back.