4th picture is 4 1/2" tall at $1.25/linear foot part# is MDFLB11 2nd picture is 3 1/4" tall at $.79/linear foot part# is MDFB314 7th picture is 7 1/4" tall at $1.89/lf part# is MDFB714 3rd picture is 3 1/4" tall at $.95/linear foot part# is MDFB322 5th picture is 4 1/4" tall at $1.29/linear foot part# is MDFLA412CE 6th picture is 5 1/4" tall at $1.35/lf part# is MDFB514 I work for iDeal floors and we just got in half a truckload of just baseboards. We now have in stock 3 1/4", 4 1/4", 4 1/2", 5 1/4", and 7 1/4" tall. The first 5 pictures are all primed white baseboards that are ready to be painted. I sell the basebords by the piece and each one is 16 feet long. They are MDF baseboards. After the first 5 pictures are unfinished pine finger joint baseboard and door casing.1st picture is of all 6 MDF baseboard profiles I have