One K 2Pcs Topper / Memory Foam Mattress Packing Straps For Moving, Dark Grey). Topper / Memory Foam Mattress Packing Straps - Heavy duty packing straps, easy to closure and easy to change length. Whether you are Moving or Storage your mattress, this is A must-have for packing. Topper / Memory Foam Mattress Packing Straps with Plastic Buckle - Heavy duty packing straps, easy to closure and easy to change length(from 2.9 to 4.9 feet) Mattresses can be a pain to move or store, they are big and bulky. By rolling up the mattress and putting the straps on, you can easily move it to other place or store it when you do not use. No color transfer from straps because it is not same as other P.P webbing straps. Mainly made of Polyester. Package includes: 2 Packing Straps, good choice for tightly rolling up the mattress. You can adjust the length with tri-glide slide clip. Made in Korea.