CRKT CEO runs a 3.11″ clip point blade in 8Cr13MoV; CRKT Ibis 2561 runs 3.08″ of drop point in CPM-S35VN. The CRKT CEO is the lighter of the two by 0.80 oz.
01234567 in
CRKT CEO · Clip Point
3.11″ blade · 0.09″ spine · 2.1 oz · ~0.57″ tall
CRKT Ibis 2561 · Drop Point
3.08″ blade · 0.13″ spine · 2.9 oz · ~0.75″ tall (derived) · family outline
Spine thickness, same scale
0.09″
0.13″
Length and spine thickness drawn to true scale from published specs. Outlines traced from makers' photos, except where marked as the shape family's.