EXAMPLE OF SIZE IF CANVAS SIZE SELECTED IS 16FT, 16FT CANVAS MEASURES 16.5 BOTH WAYS TO GIVE ENOUGH OVERLAP TO FIT MOST BOXING RINGS OR ANY OTHER RINGS. Super Heavy Duty Canvas - these are thicker than our normal canvas plus they are fire proof graded. Comes as Thick heavy grade canvas. There are Grommets Every 12 inches.There are 4 Colors Canvas. This item is in the category "Sporting Goods\Boxing, Martial Arts & MMA\Training Equipment & Supplies\Floor Mats & Pads". The seller is "ertugrul2002" and is located in this country: PK. This item can be shipped worldwide.