Zigzag grooves form a unique Fish-Bone pattern to enhance multidirectional slip-resistance Made from 100% SBR for heavy-duty resistances to moisture, abrasion, and year-round weather conditions 3.5mm rubber absorbs impacts and vibrations to act as a protective barrier for sensitive sub-floor surfaces Available in various different pre-cut lengths to ensure a proper fit for an application of any size Designed for easy DIY installation for both temporary and permanent applications