Features [Applicable people] This right angle positioning ruler is a convenient and practical tool for carpenters and DIY enthusiasts. [Scope of application] The 90 degree positioning clamp can be clamped on a wooden board, a picture frame, etc., to be joined at 90 degrees. [Small and practical] The woodworking fixing clip is small, light and easy to use. [High precision] The precise right angle between the inner and outer corners of the 90 degree positioning clamp. [High-quality material] The right angle positioning ruler is made of high-quality aluminum alloy, wear-resistant, rust-proof and durable. Specification: Item Type: Right Angle Positioning Ruler Material: Aluminum Alloy Color: Red Specification: 120x120mm Package List: 2 x Ruler4 x Clip Package List