Made of heavy 11 gauge galvanized steel that is slotted for vertical adjustment. Non-slip dimples for secure hold. Angle bracket pivots for angled or flat mounting of 2" x 6" bunk or bolster boards. Complete with nut and bolt for angle bracket. Mounts with 1/2" bolt. Bracket angle 3.5" W.

U-BOLT APPLICATION CHART
Frame Size Use Item #
2" Frame 57210
3" Frame 57220
4" Frame 57240 Length 12" Assembled 13" Pack Bulk

Price is per unit.Also available in a case of 12. Please call us if interested in case pricing.