As others have said this print is very reliant on the OP’s TPU material choice. If printing PETG or PLA, slice/cut off the bottom knob and only use the top hook to hold in place. Without TPU cannot lock bottom knob into place. I used PETG transparent minus bottom bit and works fine.

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Super

As other user stated, the bottom peg won’t slip in to hole on Skadis board. That however is not a big problem as the gap between top peg and board is a tight fit. I just cut the bottom peg off and it works perfectly. Excellent fit for both glue stick and wet stick.

Beautiful print but hook to weak to fit in Skadis plate without breaking. The lower pin of the hook is placed to high so the efforts on the hook are too importants when inserting it on the Skadis plate