Overall good product - UTG Pro Ambidextrous 5-position Foldable Vertical Foregrip

The grip seems to be very well made, overall. It is sturdy with positive click stops for each position, which includes vertical, 45 degree, and flat to the rail. The only negative is that it has a bit of play in each position but I consider that acceptable since that slack is eliminated when holding the rifle against my shoulder. There is a cap on the bottom that unscrews so you can use the inner space for small items like a batteries.