Our WPC solid chair slat series is available in three specifications—50*32mm, 40*50mm, and 80*40mm—engineered for varying levels of outdoor leisure applications. The fully solid extrusion process delivers outstanding load-bearing and vandal-resistant capabilities. The surface offers a warm, skin-friendly touch that stays cool in summer and warm in winter, combined with slip and wear resistance, completely eliminating the splinters of real wood and the freezing cold of metal. The 50*32mm size is compact and refined, ideal for standard leisure seating; the 40*50mm is thickened and stable, perfectly suited for heavy-duty public benches in high-traffic areas; while the 80*40mm wide profile provides an extensive support area, commonly used for wide lounge chairs, boardwalk seating, or heavy-duty railings. The entire series is waterproof, rot-proof, UV-resistant, and maintenance-free—no painting required to withstand sun and rain over the long term. They are ideal structural materials for outdoor furniture in parks, scenic areas, commercial streets, and private gardens.