Features1ADJUSTABLE ASCENDER: Effortlessly ascend and maintain control with this easy to adjust rope grab. Achieve accurate grip and ensure your safety during climbing and mountaineering activities. 2SELF LOCKING PROTECTION: Designed with blocking teeth that securely grip the rope, this device provides reliable protection for enhanced stability and peace of mind while climbing or mountaineering. 3WIDE ROPE COMPATIBILITY: Compatible with ropes ranging from 12mm to 13mm in diameter, this ascender adjuster has a maximum load bearing capacity of 15KN, making it suitable for various rope sizes and ensuring stability and safety. 4VERSATILE USAGE: Ideal for a wide range of outdoor activities, including climbing, mountaineering, rappelling, high altitude work, cave exploration, and rescue missions. Hand in hand with this device, take on any adventure with confidence. 5DURABLE AND LIGHTWEIGHT: Crafted from aluminum alloy, this rope grab offers exceptional durability while remaining lightweight for easy and convenient portability. Its high strength ensures reliable performance in any situation.SpecificationItem Type: Rope grabMaterial: Aluminium alloyWeight: Approx. 240g / 8.5ozPulling Force: 15kNSuitable Rope Diameter: 12 to 13mm / 0.47 to 0.51inPackage List1 x Rope Grab