Spring Hook Construction: It consists of a spring and two V-shaped hooks, Spring is made of high-strength galvanized steel, which effectively prevents oxidation and can maximize product life

Self-Adjusting Design: Tent wind rope buckle self-adaptive spring can adjust the elasticity according to the wind force, so that the tent rope is always in a tight state. Spring buckle for tightening loose tent canopy; Especially suitable for beach and strong wind condition

Self-Adjusting Design: The self-adaptive spring can adjust the elasticity according to the wind force, so that the tent rope is always in a tight state. Spring buckle for tightening loose tent canopy; Especially suitable for beach and strong wind condition

Dog Leash Shock Absorber Spring: The purpose of this device is to absorb the strength between dog and human. Add it between the leash and the fixed connection will ease your pet’s sudden stop.Oneend is connected to the dog collar and the other end is connected to the dog .Dog will feel appreciate as it offers more freedom and take the pain out of him/ her

MULTI-FUNCTIONAL SPRINGS: Multifunctional In addition to being used as a dog leash shock absorbing spring, this tightener spring can also be used as a spring fastener for sandbags, hammocks, ropes, C-shaped standing chairs, parasol springs, camping beach tents,Sun Shade Spring