Expand-A-Pans greatly increase the square inches of the pan which really reduces those inside the jaw misses. Reducing those misses increases your catch rate. They are available for use with many different brands and sizes of traps. Each model of the Expand-A-Pan greatly increases the pan size over the stock pan that comes with traps. An example is the model for the MB-550. The stock pan that comes with the MB-550 is 5.171 square inches. The Expand-A-Pan for the MB-550 is 11.331 square inches. Each Expand-A-Pan model is shaped and sized differently to maximize the pan area for each different model of trap. Some Expand-A-Pans come in a weld on style, and some come in a bolt on style. Weld on models are: MB-450, MB-550, MB-650, MB-750, Bridger #5 CS, Jake Trap, Duke 550, Duke 650 and Duke #2 Square Jaw. Bolt on models are: Bridger #2, Bridger #2 Dogless, Bridger #3, Bridger #3 Dogless, Duke #4, TS-85, CDR (WCS Pro 7.5) and Sleepy Creek #3 LS. Note that for the Bridger #2, Bridger #3 and Duke #4 new bolts/nuts are provided. For the other traps the Expand-A-Pans are designed to use the original bolts/nuts that come with the traps.

Barker's Mink Pans are sold in dozen packs. Buck mink travel long distances so that many times you only have one chance to catch them. Barker's Mink Pans fasten onto the trap pans to increase the pan size. By using the Mink Pan you greatly increase the chances of the foot hitting the pan. Extensive trapline tests showed that through the use of the Mink Pan the mink catch increased by 80%. Barker's Mink Pans are sold in 2 styles:Mink Pan I is for use with #1 and #11 traps.Mink Pan II is for use with #1 1/2, #1 3/4 and #2 traps.