Production processing equipment fasuningutu-ru metal series anchor nut tightening type removable without any residue construction so it will keep your core stick 打込mu just so installation is complete it and understand unit and thread the same diameter for a concrete drilling to the circumference can be installed directly from the mounting objects on top of the construction and civil construction Electrician occasion construction construction equipment, such as in construction sites to the call of the screw: M10 Screw Length (mm): 25 of tensile under maximum load (kN): 10.2 hole diameter (mm): 10.5 installation thickness (mm) 1 – 26 Total Length (mm): 80 for recessed can depth (mm): 40 Weight (g): 54.0 pieces Box [Material/Finish] stainless steel/surface treatment: Trivalent chromate finish [The set includes accessories] [attention] at the maximum tensile load is strength fc21 N/M [Concrete Square Meter]].