3 sizes available:
- SMALL SIZE (Yellow): small index finger (usually child size, primary school age student)
- MEDIUM SIZE (Blue): medium index finger
- LARGE SIZE (Black): large index finger & hand
• The new concept in writing!
• Uses the same ergonomic principles as the original RinG-Pen, but can be removed.
• Use on your own pen, pencil, paintbrush, cutlery, toothbrush.
Available only in a RIGHT HANDED version.
Regrettably the ULTRA will not work for left handed writers but the manufacturers are aware and looking to introduce a LH version.