Product Description The product is 1-1/2" x #8, Zinc Truss Head Self-Piercing Point Lath Screw.. Easy and simple use kit. The product is manufactured in China. From the Manufacturer Lath Screws provide secure metal to metal fastening and strong holding power without the need to pre-drill. Great for applications requiring a wide, low-profile head. Can be used to attach metal lath to steel studs.