A heavy duty 2 1/2" suction cup that holds the book to the windshield for viewing the directions. Some features are;
- Plastic coated hook rotates 180 degrees
- Clean non-porous surface is the best for bonding
- No moisture required
- If stuck at above 40 degrees, the cup will stick up to 120 degrees, and down to 22 below zero.
- Holds up to 8 pounds.
- Easy release tab.