EBay ROCK BOTTOM Best Value Building Supplies 447 Mason Square 9in ✔ 100% GENUINE ★ FREE UK P&P ♦ SECURE ↺ 30 DAY RETURNS Why Buy From Us? ✅ Quality Genuine products with warranty ⚡ Fast Dispatch Quick shipping on all orders 💰 Rock Bottom Price Guaranteed low prices Product Description The 447 Mason Square with 3 masonry specific scales: standard masonry rule (standard spacing), modular masonry rule (layout of commercial masonry) and oversized masonry rule (oversized spacing). Ideal for beginning the laying out at the base of the wall and tough to reach locations. Keeps handy residential and commercial masonry formulas at your fingertips with conversion charts on both sides of the square. Its anodized profile resists wear and corrosion caused by dirt and mud like standard rulers. Other features include: scribe indicators at 1/4in increments, a pivot point to layout rake (angles), and a 90° layout for hypotenuse for finding plumb easily. In addition, its size is ideal for marking CMU and all masonry cuts. This means you can use to cut on full 8in masonry blocks. Item Specifications SKU KPO4479-TOOLBANK Brand Condition BRAND NEW Warranty ✓ Full Manufacturer Warranty 🚚 FREE UK DELIVERY Fast, tracked delivery to your door 📍 UK Stock - Northampton Returns & Guarantee 💪 30-Day Returns Return within 30 days for a full refund. 📞 Need Help? Message us on eBay - we reply quickly! ROCK BOTTOM Rock Bottom Prices. Maximum Choice. Thank you for shopping with us! Message us on eBay if you have any questions.