Key benefits - Human body engineering: Ergonomic Roman column handle provides a secure non-slip grip while keeping the thumb in a natural position and allowing the other fingers to bend comfortably, for a comfortable and secure grip. - Durable and wear resistant: Olive shaped PE beads on a nylon rope reduce vibration and are designed to withstand heavy use without fraying or excessive wear. - Easy length adjustment: Standard length is 7 feet (2.6 meters). Length can be easily adjusted by removing or adding beads. To adjust, drop the knot into the handle and re-tie as needed. - Multipurpose design: Specifically designed for speed training in school physical education, helps improve coordination and flexibility, and is suitable for both home and outdoor exercise. What you get - Handle: Ergonomic Roman column design for secure, non-slip grip - Rope: Nylon rope with olive shaped PE beads for durability and reduced thump - Length: Standard 7 feet / 2.6 meters, adjustable by beads Specifications - Handle design: Ergonomic Roman column - Bead type: Olive shaped PE beads - Rope material: Nylon - Standard length: 7 feet (2.6 meters) - Adjustment: Remove or add beads to modify length - Use case: Speed training, coordination improvement, general fitness Usage scenarios - School physical education and speed training: Use for rapid rope rotations to build speed, coordination, and agility. - Home cardio and interval workouts: Eye on quick transitions, HIIT sessions, or warm-ups with adjustable length to fit space. - Outdoor fitness routines: Park or backyard training for consistent rope speed, rhythm, and endurance. Consistency with original design - Maintains the same ergonomic handle concept, olive shaped PE beads on nylon rope, adjustable 7 ft (2.6 m) standard length, bead-based length adjustment, and multipurpose design for speed training and general fitness.