**Upgrade Your Projects with AGUTEA 304 Stainless Steel Square Tube Clamps** Build stronger, more durable structures with AGUTEA's premium 3/4" x 3/4" (20x20mm) square tube clamps. Crafted from high-quality **304 stainless steel** with **1.6mm thickened walls**, these **U-shaped brackets** deliver exceptional corrosion resistance and strength for **fence**, **deck**, **railing**, and **outdoor** applications. **🔥 KEY FEATURES:** ✅ **1.6MM THICKENED DESIGN** - 33% thicker than standard 1.2mm brackets, providing superior **load-bearing capacity** and durability for **heavy-duty** applications ✅ **DUAL-HOLE MOUNTING** - Two precision **pre-drilled holes** compatible with **#10 screws** (not included) for secure, stable installation ✅ **304 STAINLESS STEEL** - Premium rust-proof and corrosion-resistant material, ideal for **outdoor** use in **fence**, **deck**, and **railing** projects ✅ **VERSATILE USE** - Perfect for **fence construction**, **deck railings**, **guardrails**, **shelving**, **furniture frames**, **greenhouse**, and **DIY** projects ✅ **6-PIECE PACK** - Complete set of 6 clamps for your **fence**, **deck**, or **storage rack** projects **📐 TECHNICAL SPECIFICATIONS:** - Material: **304 Stainless Steel** - Size: **3/4" x 3/4" (20x20mm) ** - **Wall Thickness: 1.6mm (Thickened)** - Mounting: **Dual-hole** design - **Screw Compatibility: #10 (screws not included)** - Package: **6 pieces** - Color: Silver/Brushed Steel **📦 PACKAGE INCLUDES:** - 6 × 304 Stainless Steel Square Tube Clamps - ⚠️ **#10 Screws NOT included** (purchase separately) **🔧 RECOMMENDED #10 SCREW SIZES:** - Wood surfaces: #10 × 1-1/4" to 1-1/2" wood screws - Metal surfaces: #10 × 3/4" to 1" self-tapping screws - Concrete surfaces: #10 × 1-1/4" to 1-1/2" concrete anchors **💡 INSTALLATION TIPS:** 1. Verify tube dimensions: 3/4" x 3/4" (20x20mm) 2. Use **#10 screws** compatible with your mounting surface 3. Pre-drill pilot holes in wood to prevent splitting 4. Tighten evenly for secure, level installation 5. Use both holes for maximum stability and load distribution **🏗️ COMMON APPLICATIONS:** - Fence construction and repair - Deck and porch railing systems - Guardrails and safety barriers - Shelving units and storage racks - Furniture frames and workbenches - DIY custom projects - Pipe support systems - Greenhouse structures **QUALITY GUARANTEE:** AGUTEA 304 stainless steel square tube clamps with **1.6mm thickened walls** ensure long-lasting durability. The **dual-hole design** and **#10 screw compatibility** make installation quick and secure. **Add to Cart Now!** --- *AGUTEA - Quality Hardware for Every Project*