GZQIUYI 4"x2"x2" Heavy Duty Black L Brackets (4 Pack) - 90 Degree Right Angle Metal Corner Braces with 6 Pre-Drilled 1/4" Holes for Shelves, Furniture, Cabinets, Woodworking Projects

Transform your DIY projects with these robust 4-inch by 2-inch by 2-inch L-brackets, perfect for securing shelves, furniture, cabinets, frames, and fences. These heavy-duty corner braces are crafted from galvanized steel, finished in sleek black for both durability and style. Each pack includes 4 brackets, providing reliable support and reinforcement for your construction needs. The medium-sized L-angle design offers versatile mounting options, while pre-drilled holes make installation straightforward. These brackets excel at joining perpendicular surfaces, ensuring your structures remain stable and secure. Their professional-grade construction makes them ideal for both indoor and outdoor applications, though proper installation is essential for maximum strength. The black finish adds a modern touch while helping to conceal the brackets in darker settings. Whether you're building custom shelving or reinforcing furniture joints, these brackets deliver the structural support needed for your projects. 1. Product Specifications ▪ Material: ASTM A36 carbon steel with electrostatic coating ▪ Dimensions: 4" (L) x 2" (W) x 0.1" (T) per arm ▪ Hole Pattern: 3 holes per arm (1/4" diameter, 1.5" spacing) ▪ Surface Finish: MIL-PRF-23377 compliant powder coating ▪ Package Contents: 4 x L brackets (no screws included) 2. Key Advantages ✔ Structural Reliability - 20% thicker than basic brackets (0.08" industry standard) with radiused edges to prevent fabric snagging ✔ Adaptive Compatibility - Universal hole spacing fits #8-#14 wood screws and most anchor bolts ✔ Time-Saving Design - Laser-etched center marks ensure symmetrical screw placement ✔ Aesthetic Integration - Low-profile design blends discreetly with furniture profiles 3. Application Scenarios ◆ Home Office - Secure floating shelves for textbooks/collectibles up to 50 lbs per bracket ◆ Workshop Solutions - Assemble heavy-duty worktables for power tools and machinery ◆ Outdoor Living - Reinforce deck railings, pergola joints, and planter box frames ◆ Retail Display - Stabilize product showcase shelves in stores/exhibition booths