ITEM NAME:4inch 90 Degree Right Angle Miter Corner Clamp Picture Frame Tool Jig XLL Descriptio n Feature: 100% brand new and high quality. Independently adjustable jaws with long service time. Aluminum alloy construction with steel bolts with angle bracket 90 Â ° to the right. Maintains the joints at a 90 degree angle, and can also be used for 45 degree sawing. Great for framing image and working wood,pre-drilling of mounting holes to allow attachment of work surfaces. Specification: Material: Zinc alloy Color: as picture shown Size: 4inch Clamp angle: 9 0 Â ° Package included: 1x Clamp High quality buy, happy buyï ¼ 4inch Multifunction 90 Degree Corner.Clamp angle: 9 0 Â °. Maintains the joints at a 90 degree angle, and can also be used for 45 degree sawing. Aluminum alloy construction with steel bolts with angle bracket 90 Â ° to the right. We want to make sure you are happy with our item.