UltraTech 1804 Ultra-Sidewinder Cable Protection System with Endcaps, 40 Length x 3 Width x 3/4 Height, Brown, Small Ultra-Sidewinder cable protection can help reduce the risk of fires from walking on loose cables, and those covered with tape or rugs. Articulating pieces offer flexible design- curves, corners and s-curves are easily made while maintaining a completely flat profile. Modular design makes it easy to reconfigure, repair and replace targeted segments, even while the cable remains connected. Available in Small, Medium and Large Sizes Small underside channel measures 3/4 W x 3/8 H, Medium underside channel measures 3 W x 3/4 H, Large underside channel measures 3 W x 1-1/2 H