Kirk TLB-2QR Mini Tripod Leveling Base with Quick Release

SPECIFICATIONS: Tilt Angle: 15° Total Tilt Angle: 30° total Weight: 7.2 ounces Height: 2.500 inches Max Width (including bulls eye level and knob): 3.600 inches Diameter (excluding bulls eye level and knob): 2.000 inches Base Diameter: 1.985 inches Locking Ring Width: 2.750 inches Tripod Mounting Hole 3/8-16 Extra Screw Holes: (3) 1/4-20 Spirit Level: Yes (Full Size) Material: 6061-T6 Aluminum and Stainless Finish: Black and Satin Silver Anodize Mounting Thread for Tripod Head: 3/8-16 Lock screw to prevent rotation: Yes Maximum Supported Weight: 30 lbs Is the quick release Arca Swiss comptabile?: Yes SPECIFICATIONS: Quick Release Mounting Plate-Small Material: 6061-T6 Aluminum and Stainless Finish: Satin Silver Anodize Diameter: 1.980 inches Height: .450 inches Weight: 1.5 ounces Tripod Head Mounting Screw: 3/8-16 Lock screw to prevent rotation: Yes Safety Stop feature: Yes Compatible: any tripod head with a 3/8-16 threaded mounting hole