PDS XT STRONG TRIPWIRE LINE You will be getting 100 feet of super strong XT Perimeter Defense Systems tripwire line. Not a stiff metal wire like others are selling making it extremely difficult to set up. Our PDS line is a non-metal XT strength flexible tripwire with harsh weather durability built in. This is the same quality line that we supply with our top rated Guardian/Watchman tripwire alarms. The line is dark green in color to blend in with the outdoors for day or night concealment. About 25 feet length is recommended for alarms when setting up so line doe not sag. Line comes with 4x25 feet line pre-wound on plastic bobbins making for easy removal when connecting to alarm. You simply will not find a more rugged line out there. This stuff will not break when an intruder trips alarm and takes off running. Line will hold up well unlike other cheap lines that snap or quickly deteriorate due to sun and extreme conditions. Get the best so that your set-up is always ready and dependable. Check out our new .22 caliber Defender Tripwire Alarm with Patent Pending design that utilizes common .22 cal powder tool blanks that are cheap and readily available. You can see the new Defender under our other items for sale. Line will be mailed out within 24 hours after payment via USPS with tracking provided. Sales only allowed in the United States. Please check our 100% feedback for confidence in buying.