This 12" x 18" flag, mounted on a sturdy 17" plastic pole, easily attaches to most car windows, transforming vehicles into moving billboards. Available in single-sided (mirrored image with 50-60% visibility) and double-sided options (two separate images or the same image with a sewn liner), these flags feature durable plastic hardware for easy attachment. Perfect for vibrant displays on the go! 18" W x 12" H. Free shipping by sea.