Home 'n' Office Small Drop Over Cord Protector - Length: 30" - Color: Black - 5 Pack Dimensions: 5.25"W x 30"L x 7/8"H; Channel Size: 1.5"W x 0.5"H Order is for 5 Pieces | Color: Black Connecting T's to attach units together Low profile Drop over design for fast installations Raised bumps on the top increases traction and reduces slipping