Hammock Chair Ultimate Hanging Kit – Stainless Steel 500 LB Capacity Hammock Spring, Swivel Hook, and Ceiling Hammock Mount (with 4 stainless mounting screws)Hammock Chair Ultimate Hanging Kit – Stainless Steel 500 LB Capacity Hammock Spring, Swivel Hook, and Ceiling Hammock Mount (with 4 stainless mounting screws)