Slab Bolster is used to properly space reinforcement within the concrete being poured. 100% plastic for maximum strength and no corrosion.
| Part. No. | Description | Concrete Cover | Quantity / Box | |
| PSB-FL20 | Slab Bolster | 20 mm | 3/4″ | 176 |
| PSB-FL25 | Slab Bolster | 25 mm | 1″ | 176 |
| PSB-FL30 | Slab Bolster | 30 mm | 1 1/4″ | 160 |
| PSB-FL40 | Slab Bolster | 40 mm | 1 1/2″ | 128 |
| PSB-FL50 | Slab Bolster | 50 mm | 2″ | 112 |
| PSB-WV20 | Slab Bolster | 20 mm | 3/4″ | 176 |
| PSB-WV25 | Slab Bolster | 25 mm | 1″ | 176 |
| PSB-WV30 | Slab Bolster | 30 mm | 1 1/4″ | 160 |
| PSB-WV40 | Slab Bolster | 40 mm | 1 1/2″ | 128 |
| PSB-WV50 | Slab Bolster | 50 mm | 2″ | 112 |
| PSB-WV65 | Slab Bolster | 65 mm | 2 1/2″ | 80 |
| PSB-WV75 | Slab Bolster | 75 mm | 3 “ | 64 |
| PSB-LR20 | Slab Bolster | 20 mm | 3/4″ | 154 |
| PSB-LR25 | Slab Bolster | 25 mm | 1″ | 154 |
| PSB-LR30 | Slab Bolster | 30 mm | 1 1/4″ | 140 |
| PSB-LR35 | Slab Bolster | 35 mm | 1 3/8″ | 140 |
| PSB-LR40 | Slab Bolster | 40 mm | 1 1/2″ | 112 |
| PSB-LR45 | Slab Bolster | 45 mm | 1 3/4″ | 112 |
| PSB-LR50 | Slab Bolster | 50 mm | 2″ | 98 |
| PSB-LR55 | Slab Bolster | 55 mm | 2 1/4″ | 98 |
| PSB-LR60 | Slab Bolster | 60 mm | 2 3/8″ | 70 |
| PSB-LR65 | Slab Bolster | 65 mm | 2 1/2″ | 70 |
| PSB-LR75 | Slab Bolster | 75 mm | 3 “ | 56 |