Product Specifications: Pink: 600*50*0.35 mm, tensile strength 5~10lb Orange: 600*50*0.5 mm, tensile strength 10~15lb Blue: 600*50*0.7 mm, tensile strength 15~20lb Gray: 600*50*0.9 mm, tensile strength 20~30lb Black: 600*50*1.1 mm, tensile strength 30~40lb Cloth bag: 18*11cm Color box: 18*9*1.8cm Single set packaging weight: 135G Product features: The resistance band is made of natural latex, durable and has strong resilience; it is not easily deformed.The resistance band comes with 5 resistance levels, allowing you to choose the appropriate level for your exercise needs.You can also increase the challenge by combining multiple resistance bands. Product Suitable for PeopleThe resistance band is suitable for anyone, whether they are beginners, fitness enthusiasts, or athletes. The specifications, sizes, and colors of our products can be customized according to your requirements. Please communicate with customer service for details. The webpage does not include tax; tax will be added when invoicing. Please consult customer service for details