Used to convert odd sized spacing on tube rings to fit 2″ on standard DUP7, DUP11, DUP15, DUP21 or DUP31’s. Tapped holes include; 3.5″ center to center, 2″ center to center, 1.5″ center to center, 1″ center to center and one centered on the bar. Slots can accommodate spacing between 1″ and 3″. Can also be used as a ring riser to allow proper clearance for sliding dew shields and focus knobs. Price is for a set. 1″ long, 4″ wide, .5″ thick. INCLUDED ITEMS: – 2 Universal Adapter Blocks -8 x 1/4×20 SHCS’s
