Mitragyna speciosa is an evergreen tree that can grow to a height of 25 m (82 ft) tall and the trunk may grow to a 3 ft (0.91 m) diameter. The trunk is generally straight and the outer bark is smooth and grey.
Overall though, metal is a much better option than plastic. In most cases, it is much more effective and reliable, and the right choice of metal will avoid the pitfalls of rust or weakness. Aluminium, steel and stainless steel are the three metal gutter materials for guards that homeowners can choose from.
The thickness, grain, and ability to withstand temperature determine the sheetâs grade. KYDEX T and KYDEX 100 are the most popular materials used by companies making gun holsters and knife sheaths. KYDEX 100 is known in the business as âThe Gold Standard for Thermoforming.â Itâs super tough and durable.