Size:Diameter:2.8mm-4.2mm Length: 4''-14'' Material:Q195 cold rolled,equal to AISI 1020 cold rolled
Finish:No plating or finish,Glavanize
Tensile strength: 600-700N/mm2
Feature: No bent when pushed into the lawn/hard soil ground. Rugged Landscape Staple/Pins are Made with 11 Gauge (3.0mm) Steel.