Precise, adjustable gaps: Multiple selectable spacer thicknesses allow exact joint placement without guesswork. The variable spacer system adapts to your needs and lets you switch between different gap settings quickly and tool-free for accurate alignment on both longitudinal and transverse board edges. Durable, weather-resistant construction: Made from erosion-resistant material for long service life. Designed for optimal compatibility with pressure-treated (kesseldruckimprägniert) wood in all weather conditions, the spacer maintains consistent gaps that contribute to the overall stability of deck structures. Improves ventilation and drainage: Built-in spacing supports better air circulation and faster water runoff beneath decking, reducing moisture buildup and helping preserve boards and substructure. This improves long-term performance and reduces maintenance needs. Speeds up installation and ensures consistency: Acts as a practical construction aid that simplifies workflow during plank installation. By keeping gaps uniform across the surface, it speeds up installation, prevents rework, and guarantees a neat, professional finish. Ideal for composite and timber decks: An indispensable helper for composite flooring and timber decking. Ensures even joint spacing for pool surrounds, terraces, garden paths, and other outdoor surfaces where consistent gaps and reliable performance are essential. Key attributes: Function: Adjustable spacer system for precise gap control on both long and short sides of boards; tool-free switching between gap sizes. Compatibility: Optimized for use with pressure-treated wood and composite boards. Material: Erosion-resistant construction for long-term durability and weather resistance. Performance: Promotes airflow and water drainage; maintains structural stability through accurate, repeatable spacing. Typical applications: Pool surrounds: Keeps uniform gaps for safe drainage and a tidy appearance around wet areas. Terrace and deck construction: Ensures consistent joint spacing across the entire deck for a stable, long-lasting surface. Garden paths and patio slabs: Provides even spacing for a professional, durable finish on walkways and outdoor paving. What you gain: Faster, cleaner installations with consistent results Better protection for decking materials through improved ventilation and drainage A robust spacer system that works reliably with pressure-treated wood and composite boards, in all weather conditions