QUALITY: Made in USA and Canada DURABILITY: Average Tensile Strength: 6,300 lbs. Elongation: 4.9% at 30% of tensile. CONSTRUCTION: Exterior: 24-Strand 24-Strand Polyester. Uxcell 4pcs CS13 M8 Angle Ball Joint, M8x1.25 Right Hand Thread, A3-Steel Self-lubricating Ball Socket End Fitting. Manufacturer : uxcell . Manufacturer: uxcell . Thread Type: Angle ball joint with right hand female and right hand male Thread M8x1.25 7/16 in dia. Polyester Arborist Climbing Rope, Blue/Neon Green, 150 ft... Arborist | Tree Services | Tree Surgeon | The Tree Company Auckland Interior: 12-strand braided polyester core over a twisted polyester center core. Weight at 150': 9.15 lbs. AllGear’s 24-strand polyester tree climbing line is excellent for Single Rope Technique (SRT) or Moving Rope Technique (DRT) climbing. They keep their round shape under the most stressful circumstances, run smoothly through mechanical devices and can be spliced. Working Load Limit: 525 - 1260 lbs. (Do NOT exceed.) Arborist Flipline Arborist Tree Climbing Rope | 24 Strand 7/16 Inch (11.2 Mm) | AllGear SRT DRT MRT Line Arborist Rope 3/4