Use these Halloween Bat Window Stickers to give everyone passing by a scare this Halloween! These window stickers are a simple yet effective way to spook up your Halloween window decor - and they're re-usable, so can be brought out to decorate your home year after year. , , Each pack contains 2 sheets of Halloween window stickers, 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).