| Manufactured from high quality British steel |
| The rulers are hardened and tempered and have a satin chrome finish for durability and non-glare viewing |
| "D" End style |
| All rules are supplied in individual plastic wallets |
| Front side is graduated in 10ths, 16ths, 20ths, 32nds, 50ths, 64ths and 100ths |
| Reverse side is graduated in 0.5mm and 1.0mm |