Enough quantity for your daily needs in replacing chain accessories. Premium Material: Our roller chain connector links are made of high-quality steel alloy. With secure nut, the chain master links are sturdy enough and durable, which can prevent "heat cracking" caused by supercooling and undercooling The quantity is enough to meet your daily needs. Please check the size of our product carefully before purchasing. Package Include: You will receive 10pcs #40 chain master links, pack in a box for easy storage. ATV Quad Buggy Chain Repair Jawmoy Pack-10#428 Chain Master Link Roller, Steel Alloy Heavy Duty Roller Chain Connector Links, Auto Parts For Dirt Bike Quad Buggy Mini Bike Pit Dirt Bike ATV Chain Link DUORCHAIN 40H heavy connecting links are equipped with specific features to ensure strength, durability, and fatigue resistance. This 40H connecting link is precision manufactured from the best-grade steel alloys, with shot-peened and heat-treated components for the best performance Strong Material: The roller chain connector links are made of high-quality steel alloy. Jawmoy Pack-10 #40 Chain Master Link Roller, Steel Alloy Heavy Duty Roller Chain Connector Links, Auto Parts for Dirt Bike Quad Buggy Mini Bike Pit ATV Scooter (Black) 40H Connecting Link - Heavy Duty - Master Link - Nitro Chain, LLC These bike chain master links are required clean and grease this one regularly.