Plasplugs® Solid Wall Super Grips™ are suitable for fixing into concrete and brick. They are available in 3 different sizes/colours. Yellow: Regular-duty, accepts screws No.4-8 (3-4.5mm) Red: Regular-duty, accepts screws No.6-12 (3.5-5.5mm) Brown: Heavy-duty, accepts screws No.8-14 (4.5-7mm) The red wall plugs are regular-duty and will accept screws No 6-12 (3.5-5.5mm). Drill: 6mm. Pack quantity: 100. https://elecena.pl/product/27208480/plasplugs-srp502cc-srp-502-solid-wall-super-grips-fixings-red-100 2024-11-10 https://elecena.pl/product/27208480/plasplugs-srp502cc-srp-502-solid-wall-super-grips-fixings-red-100 2025-03-21 https://elecena.pl/product/27208480/plasplugs-srp502cc-srp-502-solid-wall-super-grips-fixings-red-100 2026-05-20 https://elecena.pl/product/27208480/plasplugs-srp502cc-srp-502-solid-wall-super-grips-fixings-red-100 2026-07-05 https://elecena.pl/product/27208480/plasplugs-srp502cc-srp-502-solid-wall-super-grips-fixings-red-100 2026-10-31