Safely conceals cables, wires, cords, hoses, tubes, pipes, etc.; Rugged & durable construction; High-visibility yellow color; Single-channel track design; Easy-access flip-open hinge lid; Marine-grade waterproof-rated construction; Wide channel groove for multiple cords or cables; Interlocking male/female connector system for additional units; Safe for pedestrians & lightweight vehicle traffic; For use at home, office & business; Indoor/outdoor use; Supports up to 11,000lbs; Made from engineered thermoplastic rubber; Groove dim: 1.38H x 1.85W; Unit length: 39.4;