Brand new Design ! Spent Primer CATCHER for the Dillon xl 750 reloading press NOTE: THIS IS FOR THE PRIMER CATCHER KIT, NOT THE PRESS, or the blue tray. Now catching the spent primers with this device will mean lot less mess dealing with the old primers on the floor and trays that do not work well! You will probably love it so much you will throw away your old original small primer cup! This new design eliminates the flex and kinking of tubing that causes problems in other designs, sold by others on etsy. Spent primers simply go down the new catcher's top funnel then into a clear tube that slides up and down in the catcher. Then the primer falls through the catcher into a exit tube that is directed under your press. Tube at the bottom can be directing into what ever tray or container you chose. Or extend the tubing if you like under your work table to a bucket. Note: Your press needs to be on a dillon or inline fab or some type of stand, as the new catcher wraps under your press. See my etsy store if you are looking for 650 version. Kit comes with the tubing and nut seen in the pictures. Very easy to put on. (instructions included) This part is designed and 3D Printed by me. Other Dillon upgrades and other model primer catcher available in my store Thanks for looking Also color shade of blue plastic may vary from the pictures above, due to plastic supply mfg