Three different designs - highly visible colours and/or integrated reflective elements. They are currently produced in diameters of 2 mm (1/16"), 3 mm (1/8"), 5 mm (3/16") and 6 mm (1/4"). They do not glow in the dark.
Cassiopeia Consulting, a.s.
Statutory address: Thamova 7/221
Praha 8, 186 00, Czech Republic
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