Image may differ from product. See technical specification for details. SM 20 E-CSTR Vibracon adjustable chocks, surface treated Surface treated chocks (E-CSTR) are often installed in demanding environments, including humid and salty climates – where enhanced corrosion protection is recommended. Each part is individually surface treated, which helps to give the chocks a consistent quality and extended performance against corrosion. A high load capacity A broad adjustment range An optimized load path through the product An optimized bolt/Vibracon combination Reduced chock height across the entire range
