3M CLEAR DUAL LOCK TYPE 250 WITH ACRYLIC VHB ADHESIVE.  VHB MEANS "VERY HIGH BOND". "TYPE 250" MEANS THERE ARE 250 SMALL PRONGS PER SQUARE INCH. BESIDES SICKING TO ITSELF, IT ALSO MATES WITH TYPE 150 AND TYPE 400 DUAL LOCK AND FOR SEMI-PERMANENT APPLICATIONS THE "LOOP" PART OF VELCRO AS WELL. THE ACRYLIC ADHESIVE ALLOWS IT TO SURVIVE WELL IN HOT AND COLD ENVIRONMENTS WITH A TEMP RANGE OF -40 TO 300'F.

THE MOST POPULAR DUAL LOCK FOR VEHICLE EXTERIOR AND INTERIOR APPLICATIONS

 PART#- SJ3560  TYPE 250  
SIZE- 1" X 1/2" PIECES
THICKNESS-MATED, APPROX 1/4"
QUANTITY- 20 PIECES UNMATED
COLOR-CLEAR