GWNF 50 Pcs Rigid Conduit Reducing Washer Assortment Kit, 6 Sizes (1-1/2" to 1/2" Trade Sizes), Zinc Plated Steel Knockout Reducers for Electrical Outlet Boxes, Heavy Duty Rust-Resistant

["⚡ THE ULTIMATE 50-PIECE ASSORTMENT: Stop wasting time searching for the right size. Our comprehensive kit includes 6 essential trade size reductions used in electrical projects: 14 pcs of 3/4\" to 1/2\", 10 pcs of 1\" to 3/4\", 10 pcs of 1\" to 1/2\", 8 pcs of 1-1/4\" to 1\", 4 pcs of 1-1/4\" to 3/4\", and 4 pcs of 1-1/2\" to 1-1/4\". Whether you are a professional electrician or a DIYer, you are always prepared.","⚠️ CRITICAL SIZING NOTE (TRADE SIZE VS ACTUAL): Please note that electrical \"Trade Sizes\" do NOT equal physical inches. For example, our 3/4\" to 1/2\" washer has an actual 0.85\" Inner Diameter (to perfectly fit standard 1/2\" conduit fittings) and a 1.42\" Outer Diameter (to securely cover 3/4\" knockout holes). Designed strictly to North American electrical standards.","🛡️ HEAVY DUTY ZINC PLATED STEEL: Don't settle for cheap, soft aluminum washers that easily warp or bend. Our knockout reducers are precision-stamped from premium Heavy-Duty Zinc Plated Steel. They provide superior structural integrity, maintain a tight ground connection, and offer exceptional rust-resistant performance in damp environments.","📦 ORGANIZED & READY TO WORK: Say goodbye to messy, torn plastic bags. Our reducing washers come packed in a sturdy, transparent PP organizer box. The custom label on the lid ensures quick size identification, keeping your tool bag neat and improving your workflow.","🔧 SECURE FIT & SELF-CENTERING: Engineered with raised embossed flanges, these reducing washers snap perfectly into standard knockout holes. This smart design self-centers the conduit connector for a clean, code-compliant finish. (Note: Requires two washers per connection—one inside and one outside the enclosure)."]