- Novanetus S2K401000 staples, 40 mm, specially designed for fixing pipes in underfloor heating systems - Pack of 1000 units, perfect for professional or home installation projects - Compatible with pipes from 14 to 20 mm in diameter, adapting to most systems - Double hook ensures a firm and stable attachment of the pipe to the system plate - No tape residue is left in the stapler, preventing operational issues - Manufactured in black color, with a height of 40 mm and thickness of 6 mm for maximum strength - Packed in groups of 25 units for easy use and storage - Approximate consumption of 12-15 staples per square meter - Suitable for all standard staplers used in underfloor heating installations - Efficient and safe solution for climate control through underfloor heating