General Specifications:
Size: 29.5" x 29.5" x 59" (750mm x 750mm x 1500mm) approx. 2.5' x 2.5' x 5'
Weight: 1960 kg (4320 lbs.)
Clearance Around Key: 1/2" (12mm). The chamfered corners provide approximately 8 square inches of drainage area per block.
Lift Provisions: A standard 7 strand steel loop at top centre of each block.
Minimum Radius of Curvature: 23m (75') for walls one block thick.
Surface Finish:

Standard Grade: 1 full surface without large blemishes
Utility: All faces may contain large surface blemishes such as honeycomb, chips, etc.
Rock Faced: Insert granite with rustic trowel joints
Textured: Form casted pattern on up to 3 faces

Concrete Strength: Blocks are manufactured with return concrete and strength levels will vary. Extra charges will be quoted for guaranteed concrete strength, if required.
Average Placing Time: 10 blocks per hour (bottom row), 20 blocks per hour (other rows), 60 blocks per hour, maximum rate under ideal conditions.

United Lock-Block Ltd.