Chris-Wang 2Pk Artist Eraser Shield Erasing Shield Stainless Steel Drawing Drafting Tool Pencil Letter Craft Template(27 Apertures) Package included: 2 x Erasing Shield Total Size (Approx) : 8.5 x 5.5cm/ 3.3" x 2.1" (L*W); Material: Stainless Steel 27 different shaped holes for erasing This Eraser Shield is an essential tool for every artist who uses pencil Works great with the battery operated eraser pens