You can send me an email iliv2jump@aol.com it should be stamped above the seriel number 30.5 , 31, 32 .. I have this saddle in a 30.5 I need a bigger one... so this would really be important .. she is a belgium qtr draft cross... my phone number is 678-517-8077. Another thing maybe if you can email a picture of the panel when you lift flap and then from the front so I can see the with of tree!! thanks .... Marsha