Twin Wire Coil Book Binding Pitch Spines 1/4″ 6.4mm 5/16″ 7.9mm New Lot
My Binding Wire 1/4″ and 5/16″ Spines. The box of the 5/16″ appears to be full, and there are about 50 in the box of 1/4″. We are here to help! Manufacturer:My Binding. Model#:900014315 516315. 4 = Like New.