Marshall Spring units are primarily for replacing foam inserts in sofa cushions. The coils in our units are 3.5" tall, each coil is 15-15.5 guage wire and are 6 coils by 6 coils for a total of 36 coils per cushion. Each coil is individually encased and sealed in a sturdy fibre material and hog ringed together so it can be re-arranged in size by cutting the hog rings and repositioning the coils together and hog ringing them back together.
Note: This product purchased in quantity could become considered an “oversize” product based on current shipping requirements from shipping companies. This would mean that your purchase may require an additional charge due to being “oversized”. Due to the increased costs of shipping oversize products, we may contact you to finalize your purchase if the dimensional measurements exceed the limits allowed for regular shipping charges.