AISI 430 stainless steel body. Adjustable retractable handle in AISI 304 stainless steel. No visible screws. A4 Stainless steel screws. Support feet in PMMA with anti-scratch rubber. The product is painted following a continuous two step paint process (epoxy-based primer + polyester-based colour finish), which allows  to generate a single thick protective coating which then generates aprotective barrier against atmospheric agents and UV rays. Before fixing the diffuser on the Platek products a Pre-treatment using an atmospheric pressure plasma process is carried out on the surface. The process activates the ionic load on the surface  exactly where it is needed, thus promoting the best silicone grip possible  and removing any residual release of agents for a longer lasting seal. The next steps are the coating of silicone and the assembly of the diffuser on the lighting fixture, with an automated process to guarantee the perfect sealing of the lamp.