Origin: Japan Grip material: IOMAX elastomer (resin) Gender: General Unisex Outer diameter from grip end: 2.3 (22.3 mm) Grip torque: 2.7 Hardness: 52 Weight: 1.8 ± 0.08 oz Key benefits Ergonomic comfort: the IOMAX elastomer grip provides a comfortable feel for extended use. Moderate hardness: a hardness of 52 offers a balance between cushioning and tactile feedback for reliable control. Lightweight and easy to handle: weight of 1.8 oz supports prolonged handling without fatigue. Precise sizing for compatibility: outer diameter from grip end is specified as 2.3 (22.3 mm) to fit compatible devices and grips. Reliable manufacturing: made in Japan with tight specs for consistent performance. Who it is for General unisex use across a range of handheld tools and devices that require a comfortable, secure grip. Users seeking a durable, lightweight grip with predictable torque characteristics. Applications where a 22.3 mm diameter grip and a defined torque value are important for control and repeatability. Use scenarios Tool handles and hand tools: extend comfort during repeated turning or gripping tasks, helping reduce hand fatigue over long sessions. Equipment with standardized grip interfaces: install on devices that require a 22.3 mm diameter grip end for secure control and consistent operation. Precision or hobby work: use in activities that benefit from a reliable grip with clear tactile feedback and predictable torque behavior.