Specifications: Replacement eraser for Dell Guard type ER0.5. Product Size: Diameter 0.19 x 0.5 inches (4.7 x 12.5 mm); Weight: 0.01 oz (0.3 g); Quantity: 5 pieces; Body: MA88 and G-type compatible products. [Art Supplies Shop Dot Com Postcard A]: Exclusive item. 1 x Cute Animal Postcard