Specification Brand : Markeny BulletPoint1 : Package include: 2 pieces hardened galvanized steel extension spring coil, weight of each spring about 150g BulletPoint2 : Size:108mm x 40mm x 34mm. Support capacity: over 600lb BulletPoint3 : Application: Fit hanging chairs or any other place if you need BulletPoint4 : Material: Made of galvanized stainless steel, strong bearing capacity, not easy to rust deformation BulletPoint5 : Function: It can effectively absorb shock after use, making hammock or swing more comfortable ExternallyAssignedProductIdentifier1 : 0738635276308 ExternallyAssignedProductIdentifier2 : 738635276308 ItemName : Markeny 2PCS Hammock Spring Hardened Galvanized Steel Extension Spring Coil 600lb Support for Hanging Hammock Chairs ItemPackageDimensions_Height : 10.5918 centimeters ItemPackageDimensions_Length : 3.81 centimeters ItemPackageDimensions_Width : 7.6962 centimeters ItemTypeKeyword : hammocks Manufacturer : Markeny Material : Stainless Steel MaximumWeightRecommendation : 600 pounds ProductDescription : 1, Package include: 2 pieces hardened galvanized steel extension spring coil, weight of each spring about 150g 2, Support capacity: over 600lb 3, Application: Fit hanging chairs or any other place if you need 4, Material: Made of galvanized stainless steel, strong bearing capacity, not easy to rust deformation 5, Function: It can effectively absorb shock after use, making hammock or swing more comfortable Size:108mm x 40mm x 34mm Color: Silver Material Type: galvanized steel Weight:150g ProductSiteLaunchDate : 2020-09-14T07:32:18.941Z SafetyWarning : WARNING: Maximum weight capacity 600 lbs. Securely anchor hammock to stable supports. SeatingCapacity : 2 SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 56101600