Size: 10 x 3 cm / 3.9 x 1.17 inch (L x W). Small size for easy transportation and suitable for all camping trips. Materials: Nickel plated stainless steel, its external coating does not rust. And It is more durable than stainless steel spring. Essential accessories for tents: Especially suitable for beach and strong wind. When the fierce wind comes, the spring hook can firmly fix the tent, give you a safe camping trip. High elasticity and wear resistance: Made of high quality steel, the spring hook has high toughness and high elasticity, which can effectively tighten and stretch. And it has strong elastic wear resistance. Tent tension spring is stable and durable, and it is not easy to collapse under high tensile stress. Wide Range of Uses: Tent Spring Tensioner is ideal for outdoor camping, hiking, traveling, picnic, beach, camping tent, awning, sun shelter and umbrella. Specifications: 5 PCS Spring buckle for tightening the tent roof Materials: Nickel plated stainless steel. Size: 10 x 3 cm / 3.9 x 1.17 inch (L x W) Weight: a single weight of 90 grams, total weight: 450 grams Color: silver Especially suitable for beach and strong wind. High resistance stainless steel, never rust Great for outdoor camping hiking travel picnic beach tent, awning, canopy. sunscreen and sunscreen. It has a strong wear resistance. Tent tension spring is stable and durable, it is not easy to collapse under high tensile stress. Create a safe camping experience for you. Package includes: 5 piece tent tightening spring