These PED4 Extensions Fingers are 0.3" longer (0.6" total) and 0.18" deeper for a total depth of 0.78".
The 0.6" total is added to both (min and max) dimensions on the HOLDER COMPATIBILITY width and height dimensions. The dimensions can be found on the webpage of the PED4 product that you are interested in.
This kit may help for those extra large cases and can be used in combination with standard fingers.
Kit is custom made per order in 1 to 2 days and therefore not returnable.