12PCS 20mm E-Z Magnetic Knuckle Couplers for 1/87 HO Scale Model Trains

Specifications: .Color: Black .Material: Plastic + Metal .Product Size: 2 x 1 x 1.5cm .Product Weight: 10g .Package Dimensions: 8 x 8 x 2cm .Package Weight: 15g .Packing: OPP Bag Package Content: .12 x HO Coupler HookPackage Including.12 x HO Coupler Hook

• 🚂【HO 1:87 Scale Couplers】Designed for compatible HO scale model trains, these 20mm knuckle couplers provide replacement or additional components for railway model maintenance and customization.
• 🧲【Magnetic Knuckle Design】The magnetic coupling structure supports convenient connection and separation during compatible model railway operation, making the set practical for train layouts and rolling stock projects.
• 🔧【Integrated Spring Structure】Each coupler features an integrated spring configuration for straightforward installation on compatible train models without requiring separate spring components.
• ⚙️【Metal & Plastic Construction】Made from a combination of metal and plastic with a black finish that blends naturally with many HO scale locomotives, freight cars, passenger cars, and other rolling stock.
• 📦【6/12 -Piece Replacement Set】Includes six 20mm couplers for replacement, maintenance, upgrades, or model railway projects. Each unit measures approximately 2 × 1 × 1.5cm.