Specifications include, but are not limited to:
Navy Nylon 1633/TB603/Cal.129 Mattresses
Finished sizes and coil counts: 36" x 80" (208 coils)
Spring Units: Bonnell style coils, 5 turn tempered spring wire with 6-gauge clipped border
wires. The construction is knotted coil with 18-gauge helical wires.