Does anyone have any personal experience with the following combination?
The "kit" (apparently known as the "Sortimentbox-systainer® T-Loc V" a.k.a. a Sys V with two red and two blue organizer boxes) is NAINA but the individual organizer boxes are...
...however, the info about them is limited. Does anyone know what kind of hinge they employ - folded plastic or something like a piano hinge (with plastic or metal pin)? Or something else? Wondering about longevity/durability.
Also, even though these boxes are designed to nest up on-end I'd like some verification that fasteners/small parts stored inside actually stay put and don't migrate from compartment to compartment or leak out of the box entirely in actual use. Anyone know?
Thanks, in advance, for any info.

The "kit" (apparently known as the "Sortimentbox-systainer® T-Loc V" a.k.a. a Sys V with two red and two blue organizer boxes) is NAINA but the individual organizer boxes are...


...however, the info about them is limited. Does anyone know what kind of hinge they employ - folded plastic or something like a piano hinge (with plastic or metal pin)? Or something else? Wondering about longevity/durability.
Also, even though these boxes are designed to nest up on-end I'd like some verification that fasteners/small parts stored inside actually stay put and don't migrate from compartment to compartment or leak out of the box entirely in actual use. Anyone know?
Thanks, in advance, for any info.