These Halloween Night Bat Window Decals are a simple yet effective way to add the perfect spooky factor to your Halloween window decorations ? and they are reusable. This is how you can decorate your home as a haunted house year after year. Each pack contains 2 sheets of Halloween window decals including 2 x large 20cm(w) x 7.3cm(h), 2 x medium 11cm(w) x 4cm(h), 5 x small 7.5cm (W) x 2.8cm (H), 2 x extra small 4.2cm (W) x 3.4cm (H).