... coated Thickness:5.0+/-0.2mm,heat-treated 52+/-2HRC, zinc alloy anvil. Lopping anvil prunerMaterial:50# steel blade,teflon coated,Thickness ... :5.0+/-0.2mm,heat-treated 52+/-2HRC,zinc alloy anvil, Oval metal handles with TPR dual-color plastic grips ...