Check the listing for details. 3/16" ID x 5/16" OD Platinum Silicone Tubing Food/Medical hose tube 70A (harder). Condition: New. Listed at 1.31 USD. 3/16" (ID) x 5/16" (OD) Pure Silicone TubingSHORE-A 70 Hardness Ships uncut - simply enter the Quantity - Qty 1 is 1 foot, Qty 10 is 10 feet, etc. We have this size available in two hardnesses - 50 and 70. The softer tube is better suited for tighter turns or constant pinching, peristaltic pumping, etc. The harder tube holds up better to higher pressures holds its rigid shape better. Order a little of both to see the difference before buying a lot to find which you like more. Click here for 3/16 x 5/16 softer (50A) version. Pure silicone tubing cut to your desired length, in one foot increments. Simply select the number of feet you want by entering the quantity. Shipping is only charged once. Orders of 30 feet or more are automatically upgraded to Priority Mail shipping at no extra charge. Good wall thickness, does not collapse easily. Silicone stretches, this hose can fit over larger barbs. Advantages of siliconeUV resistant; does not deteriorate outdoorsExtremely flexible and stretchyDoes not collapse when bent like PVC tubing BPA and lead free; food safe, medical safeExtremely durableInsulates extreme heat and coldWorks from -100°F to +500°F Specifications3/16" inner diameter5/16" outer diameterFDA Food Grade SiliconeTranslucent color; 50A hardnessPlatinum cured Volume Discounts Orders over 100 feet can be sold at a substantial discount; please contact us for a quote. Maximum continuous length is approximately 800 feet per roll. International Shipping The shipping calculator will give you a fairly accurate rate for smaller quantities, but for larger orders, please message us with your address and we will find the best shipping rate for you.