Quick view Knight Equipment Knight Equipment 9600592 Tubing .28 O.D. x .18 I.D. Blue, Sold by the Foot MSRP: ман1.05 This product is sold by the foot. When you order this product you need to change the Quantity to reflect the length you want the tubing to be. Knight Equipment Tubing - per foot .28 O.D. x .18 I.D. Blue. MSRP: ман1.05 Add to Cart The item has been added Add to Wish list Compare