4x Clamping Bolt 18" For Blakes External Building Profile

Blakes External Clamping Bolt Zinc Plated 18" (430 mm) M12
Complete assembly comprising:
1 x 18" (430mm) Clamping Bolt
1 x Clamping Bracket
1 x Wing Nut
Each Blakes External Profile requires 2 clamping bolts to secure to a corner.
18" (430mm) Bolt is for 2 brick setting