Kalasag
The kalasag is a large rectangular myth-motif shield used by the natives in the Philippines. The shield is made of hardwood and is decorated with elaborate carvings. The wood comes from native trees such as the dapdap, polay and sablang. The shield measured about in length. Its base is composed of rattan wood which is strengthened by the application of resin.
It was widely used throughout the Philippines for warfare. Datu Lapu-Lapu was reported to have used this shield during the Battle of Mactan in 1521. Its shape is commonly used as part of the official seal of the Philippine National Police. Various kinds of kalasag are also represented in the provincial flags of Bukidnon, Maguindanao, and Mountain Province.
The officers who bears the royal regalia of the Sultan of Brunei such as the Panglima Agsar, carries the royal weapons of kelasak and kampilan.