The Roto Mushroom espag security lock is suitable for sash rebates between 300 and 1400mm and has 18mm of travel.

- 240, 400, 600 and 800mm - 2 keeps required
- 1000mm and 1200mm - 3 keeps required
- Available in 22mm backset as standard
- Suitable for use on windows with a 16mmeurogroove
- Standard mushroom cam height: 8.0mm
- Choice of keeps: Night Vent Mushroom Keep or Non Night Vent Mushroom Keep
- 10 Year Guarantee