FEATURES Collapsible/Reversible - Two reflective surfaces in one size and easy to take with you Lifetime rim guarantee - If rims break our come apart unit will be fixed free of charge Sets up in seconds - Concentrate on shooting and not setting up equipment Double coated reflective surfaces - Ensures reflective surfaces won't crack or split after numerous revolutions Collapses to a third of opened size - Close down to a covenant size for portability Triple re-enforced stitch line - Over 30 stitches per inch ensures steel rims won't be popping out of the rim tape