uxcell Blue Plastic Housing Orange Velvet Blackboard Eraser Chalk Cleaner 4.5" Length Product Name : Blackboard Eraser;Material : Plastic, Velvet Color : Blue, Orange Size : 11.5 x 4.5 x 3cm / 4.5" x 1.8" x 1.2"(L*W*H) Weight : 24g Poackage Content : 1 x Blackboard Eraser