All our blocks have holes in the centre section that have been pre-punched to aid holding the nail in place when securing the block to the stake or cross bar, this helps you protect your fingers!

What Makes Rubberloc Blocks So Special?
E.P.D.M is used, and the design features:

• Rounded slot corners to prevent premature splitting.
• Wider curvature on bearing surfaces.
• Nail holes right through block for ease of fitment.