Buyers Products Steel Grip Strut Tread provides superior traction in inclement weather. Ideal for walking and working surfaces where mud, ice, snow, grease, or oil can create slippery or hazardous conditions. The pre-cut anti-slip stair treads offer excellent traction and allow air, light, and debris to pass through. Constructed from 12 ga Steel with either a plain or galvanized finish. Pre-drilled mounting end plates are included for quick installation. Available in a convenient 12″ length these step treads are perfect for the construction of truck and trailer steps.