500 ft 1/2" LARGE BUBBLE WRAP 12" wide, perforated every 12", 500 total sq ft Bubble wrap rolls are perforated every 12" for easy tear-off convenience DuraBubble brand is made with industrial grade processes to help hold air longer Large bubble wrap is ideal for protecting large items and when used as void fill/dunnage Product has bubble size of approximately 1/2" thick and 1-1/4" wide bubbles Ships via UPS ground service as 4 rolls of 125 feet in 2 packages