- Self-hanging fingers.
- Self-aligning side rails.
- Lightweight – only 4.5 lbs. (2.1 kg)
- Bottom tab supports rail during installation.
- Blocks are considered “green” products, environmentally safe and recyclable.
- Molded product reduces inconsistencies sometimes seen in wood blockouts.
- Eligible for reimbursement under the Federal-aid Highway program, per FHWA letter HSSD/B-85E, dated May 8th, 2007 as a NCHRP Report 350 Test Level 3 device.