Just measured these... (all non-rotary vises; others may have larger bases)
Griffin: 5-1/2(l) x 4(w) x 3-1/2(h)
Dyna King; same
HMH: 5-3/4 x 4 x 2-3/4
Just measured these... (all non-rotary vises; others may have larger bases)
Griffin: 5-1/2(l) x 4(w) x 3-1/2(h)
Dyna King; same
HMH: 5-3/4 x 4 x 2-3/4