2x Chain Coupling Link 1/2" G80 grade 80 Hammer Lock Connector 7100lb Hammerlink 24 Volt What should I notice

What should I notice

With perfect knowledge of the latest technologies

16 teeth pulley

Black Powder painted for better look and rust resistance

2x Chain Coupling Link 1/2" G80 grade 80 Hammer Lock Connector 7100lb Hammerlink 24 Volt What should I noticeUS Seller! 2 (Two) pcs 1 2" Grade 80 Coupling Safety Link, Hammerlink, Hammer Lock Chain Connector Durable: Grade 80 drop forged alloy steel heavy structure, sturdy, anti wear, anti corrosion. Application: It can be used to quickly assemble, dismantle and reassembly lifting chain slings Protection: Excellent anti drop pin with anti drop buckle, locks tightly 100% satisfaction warranty: Enjoy a smooth & worry free return service within a month. Feel