It does this by forcing the bottom of the gate upwards at a slight angle

otherwise known as a boulevard clamp

To close off these weak points

Prevents pass back of cards and codes for a pre-programmed amount of time

Increased security

Recycled Footing with Gap 40 lbs. Ultra Latch It does this by forcingThis 40 pound block, made from recycled plastic, is designed to stabilize the foundation of your temporary fence panel! Despite being 40% lighter than concrete, this footing is virtually indestructible, keeping your fence appearance neat! The blocks are also easily stackable for storing! Dimensions: Length: 2. 5 Height: . 5 Depth: . 81