Guardian DH-PSB-1 Portable Folding Traffic Control Calming Speed Bump Bump-10' Long x 9-3/4" Wide Portable design is ideal for temporary traffic control and folds for easy transport and storage Speed bump folds up and fits in included storage bag when not in use High visibility black and yellow design features reflectors for added visibility at night Built-in handles for easy transportation and placement Manufactured from durable polyurethane and measures 10' L x 9-3/4" W Portable design is ideal for temporary traffic control and folds for easy transport and storage Speed bump folds up and fits in included storage bag when not in use High visibility black and yellow design features reflectors for added visibility at night Built-in handles for easy transportation and placement Manufactured from durable polyurethane