A sleek, low-profile support for spotting scopes and binoculars, aluminium construction keeps the Pro Window Mount light and strong, while intuitive controls make it simple and quick to deploy using the same Arca-Swiss adapter as the new VortexA(R) tripods. SPECIFICATIONS a Max Load: 5.0 lbs. a Height: 3.5 inches a Width: 2.75 inches a Weight: 11.9 oz