These 3/16” thick baseplates strengthen a traps frame and have a D-ring for easy center swivel hookup. Prevents hard fighting animals or strong springs from bending a trap’s frame. Welding, bolting, or riveting  required.
BP 1: 3/4" x 4.5" - For 1 1/2 Montgomery, 1 1/2-1 3/4 Northwoods, 1 1/2 Duke and 1.65 Bridger.
BP 2: 3/4"x5" : fits 1.75 & 2 Victor, 2 Bridger with ¾” BP, 1 3/4 & 2 Duke.
BP 3: 1"x5-1/2" : fits 2 Bridger, 2 Northwoods, 2 Montgomery, 5 DLS Bridger.
BP 4: 1"x6-1/4" : fits most #3 and #4 coilspring traps.
BP 5: 1"x5-1/8" ; fits most #3 long spring traps.
BP 6: 1"x6-1/4" ; fist most #4 long spring traps.