The ProSafe holder can be screwed to the vehicle floor. In conjunction with the ProSafe clamp buckle belt, it ensures the safe transport of L-BOXXes, LS-BOXXes, i-BOXX racks or the ProClick Tool Bag M and Soft Bag M in vehicles. https://elecena.pl/product/26034699/1000010166-prosafe-holder-set-for-l-boxx 2024-06-05 https://elecena.pl/product/26034699/1000010166-prosafe-holder-set-for-l-boxx 2025-01-26