POFET 10Pcs M4 316 Stainless Steel Chain Connector Heavy Duty D Shape Lock,Large Carabiner Marine Grade Quick Link Connector, Corrosion Resistant Safety

Made of high-qualIty raw material 316 stainless steel, which has excellent resistance to atmospheric corrosion, as well as, moderately oxidizing and reducing environments. It also resists corrosion in polluted marine atmospheres. This heavy duty stainless steel threaded Chain Connector ,strong and durable, is ideal for hooking the safety chain to a trailer hitch. Twist clockwise the thread to open and anti-clockwise to close. And the extremely smooth threads are very convenient for installation and disassembly even if it is closed for a long time. With palm sized design, you can take these small stainless steel chain connector with you anywhere you go.no sharp edge and easy to carry. Perfect for outdoor activities such carabiner, swing set, shade sails, climbing ladder, hiking, camping, fishing, key chain, backpack, ropes, pets and so on.