... /4 Length25mm-80mm Capacity1000-8000 Zinc platedYellow plated ,white2.Application:1-1. Base material of concrete,hard natureal stone.2-2. For ... rails,channels,panels,brackets etc.3.Features:1-1. A short anchor,thus a shallow hole,high holding power.2-2. Set flush ... with surface or deeper.3.-3 Fire resistan High Quality drop in anchor