07420 RING SIZE 3.0" SPINE SIZE 4.2"
07415 RING SIZE 2.0" SPINE SIZE 2.9"
07412 RING SIZE 1.5" SPINE SIZE 2.3"
07410 RING SIZE 1.0" SPINE SIZE 1.7"
07405 RING SIZE 0.5" SPINE SIZE 1.2"

12660 Cross Linked, 1/4" (6.4mm)
12250 High Density, 1/4" (6.4mm)
12350 High Density, 3/8" (9.5mm)
12450 High Density, 1/2" (12.7mm)
12550 High Density, 3/4" (19.1mm)