2.2" Replacement Side Helical Spring for Sofa Sleeper Out Couch Deck Repair

Replacement spring for trundle units, rollaway beds sofa sleepers, and more. Use these to restore your old sleeper sofa instead of replacing it. This spring runs along the sides of the mech. The spring's offset is 180 degrees. The little hook is 1/2 inch, the big hook is 11/20th of an inch, and the spring has a diameter of 5/8 inch, with 13 coils. The total length of the spring is 2 1/4 inch, and the coil length is 1 1/4 inches, so use these measurements to see if this is an appropriate replacement for your sofa sleeper's springs.