Gross Weight: 2-4kgs/set. Function: Waterproof, dust-proof, Non-slip, Fully covered, All Weather Protection, Easy to clean, Not easy to fade, Luxury leather without peeling. leather,soft and durable,Look very luxury. Waterproof,suit for all weather including rain, snow,etc Easy to Install and Clean: Stain-resistant,using a wet towel or Water wash away the stain easily.. After Service? Dear friends?When you receive the item, if items have quality problems or other questions, please do not panic, you tell us, we will give you a satisfactory answer, if there are serious problems, you pass a pictures to our mailbox, when you send the pictures we receive, we will consult with you to your final will give you a satisfactory answer. Unconditional Return Policy Dear friends: If you can not accept our program, you need to get a full refund, you accept the project within 14 days contact us, we will give you an item return address, When we receive your return project, we will immediately refund your money, Thank you! Feedback: If you are satisfied with our products , please give me good feedback and 5 stars , thank you . If you are not satisfied with our products , please contact us and tell me what the problem , we will help you solve . Because our aim is : 100% customer satisfaction .