Y anchor 4 x Shed, Arbour, Gazebo, Pergola Anchor Bracket, BOLT FIXING - SOFT GROUND KITS (LONG). BOLT / SOFT GROUND Kit Contents 12 x 150mm Coach Bolts with 12 x Security Shear head Nuts Security shear nuts - the hexagonal section shears off when the required torque is applied, leaving behind only the tamper resistant cone section which is virtually impossible to remove.
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