Reinforced layers: 3Ply Polyester. Wall Thickness :4.5mm + -0.2mm. Pressure range: 0.3 – 0.9MPa. Resistance temperature: -40°C to 260°C. If you need other color, you can note it on order. All hose kit as shown in the picture. We Enter Tracking Numbers For All Orders Dally. Please verify that this address is the correct one you wish to have your package sent to. Please contact me before you return it. Please keep in mind that spending time before purchasing the part to confirm it is indeed exactly what you need can help prevent you from ordering the wrong part. The item is lost during transit; b. The item is damaged during transport; c. The item in the actual use of the process of quality problems. Very appreciated for your support. Feedback is very important to us. Good communication can fix all problems, we always believe that as long as you are willing to communicate with us, we will give you a satisfactory answer. Replace/return are available if buyers receive wrong/damaged/defective items. We guarantee for every customers with best quality and service.