Comparison : Item # TNRA3-0UST, Triangle Oversized Negative with Hole, i.c. 0.400 / 0.410 in
Item # XTNRA4-0UST, Triangle Oversized Negative with Hole, i.c. 0.535 / 0.545 in
Item # XTNRA5-0UST, Triangle Oversized Negative with Hole, i.c. 0.660 / 0.670 in