Quality: Our eye nut with t-slot bolt is made of 304 stainless steel,which is highly resistant to rust, corrosion, and abrasion,ensuring solid durability and long-lasting performance,which withstand heavy loads and provide a reliable tie-down anchor for your roof rack. Size: Square head T-track bolts head dimension: 20x20mm/0.79"x0.79"( L x W );Thread Size: M6; Color: Black. T-slot bolt design, these eye bolts is easy to install and adjust,the M6 eye bolt is suitable for securing ropes, anchoring tie-down straps, or mounting equipment. Easy to Use: These t slot bolt tie down rings black t bolts for roof rack is easy to install,just slide the T-bolt into the T-slot on your roof rack, tighten it securely,practical for your daily use. Wide Application: The eye bolt tie down anchoring kit can be used to hold bungees cord, cargo net, tie down straps, roof rack straps, cam strap for kayak, ect. Package Quantity: You will get 4pcs x eye bolts,4pcs x stainless steel slot nuts,4pcs x stainless steel washer and 4pcs x stainless steel spring washer. Specifications:
Product Name: M6 Eye Bolt
Quality: 304 Stainless Steel
Color: Black
Size: M6

Package Contents:
4 Sets x T Track Mount Tie Down Anchor for Roof Rack

Notes:
1)The colors may have difference as the different display, please understand.
2) Please allow 1-2mm error due to manual measurement, please make sure you don't mind.