[ Material ] High Quality 304 Stainless Steel. high tensile strength, durability and corrosion resistance. It is of high hardness and not easy to deform. With rounded band edges to protect soft hose materials from cuts.[ Heavy Duty ] The unique lock nut design lock the hoses or pipes tightly under vibrations and torque. Package: 4 Pcs.[ Size ] Fits hose with diameter: 0.906 to 0.984 inch / 23 to 25 mm. Please measure the outside diameter of the pipe you install before purchase.[ Application ] T bolt Clamp provides leak-proof connections in a wide variety applications of Industrial, Automotive and Special Equipment. Perfect for DIY Turbo, Intercooler, Intake, Turbo Charger Projects.[ Rierdge Promise ] If you are not satisfied with your purchase at any point and for any reason, please don't hesitate to contact us. We will respond quickly within 24 hours! If within 30 day you are not 100% satisfied return your product for refund! That's the Rierdge Promise. Why Choose Rierdge Rierdge focus on retail and wholesale hardware items and other accessories. The design and optimization of all products are based on customer opinions and suggestions. We are keen to communicate with customers to create better products to give back to customers. So we are very happy that you actively communicate with us and give suggestions after purchasing our products. Our Credo: What customers Need, We provide What! Features Our T-Bolt hose clamps provide a leak-proof, heavy duty, durable and corrosion resistant clamping solution. They are regarded as the ideal choice for medium and heavy duty applications and are often used as a hydraulic hose clamping solution. While ordinary clamps fail under high-pressure conditions, or strip out when tightened, these T-bolt hose clamps provide a 360 degree sealing surface to stand up to the pressure. The stainless steel clamps are tightened by a high-strength steel T-bolt, ensuring that they exceed the strength of the hose they are holding. Specification Material: 304 Stainless Steel Working Range: 0.906 to 0.984 inch / 23 to 25 mm Package Includes 4 x T-Bolt Clamp Warmly Note 1. The colors may have difference as the different display, please understand. 2. Please allow about 1mm error due to manual measurement, please make sure you do not mind before you buy. Guarantee Service We are committed to providing you with the most cost effective and quality and reliable products, as we believe this is a priority and contribute to a satisfactory purchase. If there is any question, please feel free to contact Rierdge at any time. And we will solve your problem as soon as possible. 100% Satisfaction guarantee and reliable customer service within a 24 hour time support.