Descriptions:190PCS High-strength Concrete Nails Steel Nails Wall Nail 7 Size<br>Specifications:Material: Concrete Steel<br>          SIZE (Diameter*Length)       QTY(about)                  2.5*25mm       190           2.8*32mm       150           2.8*40mm       90           3.4*50mm       54           3.8*65mm       32           4.1*75mm       25           4.5*100mm       15   <br>Features:It is mainly suitable for hard wood， green red brick， cinder bricks， cement mortar components and walls， is widely used in modern military construction， water and electricity installation， decoration， decoration， etc.<br>CautionAlways wear eye protection when setting concrete nails. Always strike the nail head squarely with the hammer face.<br>Package Included:1x Box Nails