Drop Stop provides 100% Gap Coverage in front of, surrounding and behind seat belt catch. Drop Stop attaches to the seat belt catch via built in slot; moves with the seat and no need to readjust or reinstall. As Seen on Shark Tank, Drop Stop blocks that annoying yet ever so dangerous gap between your car or truck seat and center console. Drop Stop is the Original and Patented Seat Gap Filler. Drop Stop will never fall apart and lasts a lifetime. Each package comes with 2 Drop Stops (1 for the driver side and 1 for the passenger side; universal fit). You also get two bonus gifts; a Slide Free Pad and an LED Credit Card Light. One size fits most vehicles. High Grade Neoprene casing allows Drop Stop to contract or expand to whatever size gap you have. One color blends all. The Gap is always a dark shadow so once you install Drop Stop, you won't know it's there until it Stops the Drop.