Product features and benefits Full metric threaded rods: available in M3, M4, M5, M6 — fully threaded along the entire length for maximum adjustability and consistent clamping force. Durable stainless steel 304 construction: resists rust and corrosion for long-term performance in general indoor and outdoor applications. Multiple length options: bolts and rods offered in 20 mm, 50 mm, 100 mm, 200 mm, and 500 mm to match a wide range of projects and clearances. Pack option: threaded rod screws, M6, 150 mm length supplied as 2 pieces for small assemblies or spare parts. Compatibility: standard metric thread sizes fit common nuts, washers, brackets, and other metric hardware for straightforward installation and replacement. Why this product solves problems Reliable fastening: full threading ensures secure engagement across the entire length so parts stay aligned and clamped without loose sections. Simplifies sourcing: carrying multiple diameters and lengths reduces the need to custom-order specialty fasteners when repairs or prototypes require different sizes. Corrosion resistance and durability: stainless steel 304 reduces maintenance and replacement frequency in typical workshop, home, and light industrial environments. Key attributes at a glance Sizes: M3, M4, M5, M6 (full metric thread) Lengths available: 20 mm, 50 mm, 100 mm, 200 mm, 500 mm Special pack: M6 threaded rod screw, 150 mm (2 pieces) Material: Stainless steel 304 Function: fastening, joining, mounting, adjustable clamping Practical use scenarios Furniture and shelving: secure brackets and frames where you need precise length and full-thread adjustability for leveling and tightening. Prototype and machine assembly: use M3–M6 rods to fasten panels, mount components, or create adjustable linkages compatible with standard metric nuts and washers. Repair and maintenance: replace worn bolts or extend fasteners in appliances, electrical boxes, or structural brackets without changing mating hardware. Ordering tips Match diameter (M3–M6) to your existing nuts or fittings to ensure proper thread engagement. Choose the length closest to your application to minimize trimming; the full-thread design supports easy adjustment and reuse. For small assemblies, consider the M6 150 mm 2-piece pack when two identical rods are required. Materials and performance notes Stainless steel 304 provides good general-purpose corrosion resistance and mechanical integrity for most indoor and non-marine outdoor uses. Full metric threading delivers consistent holding power and simplifies alignment and tensioning in assemblies. If you need a specific diameter and length combination or the M6 150 mm 2-piece pack, select the matching option to ensure compatibility with your existing metric hardware.