02J0101-01: Capacity-3 tons Low Height- 11-3/4" (298mm) Top Height- 17-1/4" (438mm) Base Size- 8-3/4"x7-3/4" (222x197mm) Saddle Size- 1-1/4"x4" (32x102mm) 02J0101-02: Capacity-6 tons Low Height- 16" (406mm) Top Height- 25" (635mm) Base Size- 11-3/4"x10-3/4" (298x273mm) Saddle Size- 1-3/8"x5" (35x127mm) 02J0101-03: Capacity-12 tons Low Height- 19-1/4" (489mm) Top Height- 31" (787mm) Base Size- 12-3/4"x6-5/8" (324x368mm) Saddle Size- 1-3/8"x5" (35x168mm)