Large Load Capacity: Stainless steel construction ring. Each maximum load capacity is 100 kg, please be assured. Stainless steel quality, hard, durable, long service life to prevent corrosion and rust. Whip Eye Installation: The lashing ring is suitable for any surface or floor. The D-ring anchor provides a comfortable anchor point for ropes, bungee cords, or straps. These D-rings are equipped with mounting brackets, but not screws. Easy to install: The screws or bolts pass through the bolt holes of the mounting bracket, and it is fixed to the wooden or metal surface. It is easy to disassemble and install, which are attached to the mounting bracket and screws. Applies to a wide range of applications ideal for indoor and outdoor use, generally used in trucks, kayaks, sling trainers, hammocks, awnings. Also ideal for indoor and outdoor use. Package includes: 20 x Silver D-Ring Tie Down Rings Size: 36mm x 25mm Bore 4.5mm Please note: The package does not contain nuts or bolts. Strong,