As a kind of toy safety testing machine, the gap test bar is used to check the accessibility of hinge lines, moveable segments, holes and other mechanisms, and it is available in three diameters which are 5mm, 6mm and 12mm. In this regard, our gap test bars can be also called 5mm diameter rod, 6mm diameter rod and 12mm diameter rod, respectively.
Standards of the Gap Test Bar
ISO 8124-1, EN-71-1, ASTM F963, 16 CFR 1500