Excellent legibility of the characters even in dust, dirt, grease and oil. Stainless steel material SS316 suitable for use in harsh environments. Use of 4.6 mm wide metal cable ties and the one-handed MK9SST processing tool for quick and secure attachment. The M-BOSS Compact stainless steel markers have been developed to withstand harsh environmental influences and extreme weather conditions. Only the highest quality steel is used for their manufacture. The special design with the ergonomic loop opening enables the stainless steel markers to be fixed quickly and easily in damp and cold environments. Use 4.6 mm wide metal cable ties and the one-handed MK9SST processing tool for quick and secure attachment.