DOTLUX Ball impact resistant suspension set for LED hall lighting HALLprotect Order number: 300177 The ball-proof suspension set enables the installation of the HALLprotect in sports halls and other facilities that require fall-proof suspension. ETIM Gruppen-ID: EC002557; Type of accessory/spare part: Chain suspension; Spare part: Nein; Accessory: Yes; Transparent: No; Material: Steel; Colour: Silver; BEG funding: Only relevant in Germany width: 12mm