Features: With its beginner friendly design, enabling precise mastery of Morse code for all learners, thanks to its stainless steel and aluminum alloy construction that ensures long lasting reliability. Featuring a compact and stable base, this key paddle incorporates an anti slip design for smooth operate, lightweight portability, and robust metal materials that enhances its functionality as a communication accessory. This key paddle is ideal for both novices starting with Morse code basic and experienced operators refining high speed telegraphy skills, catering to a wide ranges of users in the communication field. Use it effectively in practice, amateur radio setups, or educational environments to build and improve Morse code proficiency, making it a versatile tool for everyday learning and skill development. With its appeal and sturdy build, the Morse Code Key Paddle stands out as an essential telegraph key for enthusiasts seeking performances in any communication scenario. Specifications: Component: Metal Size: About. 9x5cm/3.54x1.97in Pattern: 3 pattern optional Package Includes: 1pc Morse Code Key note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.