How it works:
Fasten alloy angle (optional product) to the top or side of a sliding gate of which the white PVC block allows the gate to slide left and right.
There is 2 angle brackets which you fasten to the sides of a 75mm post (optional product) that is installed next to the gate.
The block is then able to move up and down from these angle brackets. If you need more rise and fall….just install longer angle to the post.
1 x 75mm PVC block
2 x 250mm lengths of alloy angle