Material: made of strong and durable steel, wear resistance and rust resistant, premium quality for long-term use Function:The tent spring buckle can perfectly protect tents and sky curtains in environments such as the seaside under strong winds. When subjected to force, it will not blow away even in strong winds.Adaptive spring, which can adjust its elasticity according to the wind force, keeping the tent rope in a tight state at all times. Widely used:High-strength elasticity, tent spring buckle, can perfectly protect the tent and canopy under strong winds in the seaside and other environments, can be used for canopy tents, triangle tents, original top tents, hexagonal tents, etc., for a wide variety of tents Exquisite design:The tent spring buckle is composed of a spring and two U-shaped hooks, which can be disassembled and easy to carry with，Spring hook with locking buckle, safe and reassuring to use Packaging quantity:1 pack4 pieces(2 tent spring buckles and 2 spring hook clips)