●This product is ordered by the lot. Purchase unit: 50 pieces; Easy to operate just by pushing a pin for reliable installation; Rust resistant all-stainless steel; Can be used in a wide range of humid places; Easy to push a pin to ensure complete installations; Just look at the pin to see the pin to ensure complete the hitting complete; Architecture, electricity, hygiene, heating and cooling work, signs, chair mounting, machine installation, etc.; Thread Nom: M8; Total Length: 60 ● Screw length 0.8 in (20 mm); Tensile Maximum Load: 10.3 kN; Hole Diameter: 0.3 in (8.5 mm); Embedded Depth: 1.4 in (35 mm); Box; Stainless steel