Aluminumweb-onheadboardplatesareeasyforsailmakerstoinstall.Platesh***eradiusededgestoprotectthesailandfit1in(25mm)webbingstrap.Holesthreadedintoplatesaccept416cheekblocksforleechline.Web-onplatesarerequiredforthe3852SystemBCBheadboardcar.forheadboardplatefornon-CBsystems.铝制网状头板易于帆制造者安装。板具有圆角边缘以保护帆并适合1英寸（25毫米）织带。拧入板的孔接受416个用于水蛭线的颊块。3852SystemBCB头板车需要铝制网状板。用于非CB系统的头板。)