Industrial quality Long Spring Coil,Spring capacity over 700lb;
The springs are super heavy duty,will not stretch out.High strength steel with surface electric galvanizing. perfect for all your heavy bag needs and All Hanging Chairs;
Reduce noise, stress and vibration Heavy duty galvanized spring The spring locates between the overhead support and swing chain to provide a more comfortable, softer feel to porch swings, free-standing
The springs are super heavy duty,will not stretch out.High strength steel with surface electric galvanizing. perfect for all your heavy bag needs and All Hanging Chairs;
Reduce noise, stress and vibration Heavy duty galvanized spring The spring locates between the overhead support and swing chain to provide a more comfortable, softer feel to porch swings, free-standing
