Car Headrest Hook

This assembly is for car headrests with a spacing of 6 inches and tubes 13mm in diameter.

Required for use:

4 M5 heatset inserts. Designed for heatset inserts made by CNC kitchen found here:

https://cnckitchen.store/products/gewindeeinsatz-threaded-insert-m5-standard-50stk-pcs

1 M8 heatset insert per hook. Designed for heatset inserts made by CNC kitchen found here:

https://cnckitchen.store/products/gewindeeinsatz-threaded-insert-m8-standard-20-stk-pcs

4 M5 x 30mm socket head cap screws

1 M8 x 35mm socket head cap screws

Is strong enough to hold my fully loaded LTT backpack.