Feature:1. Used for linear extension connection or overlapping connection between profiles.2. Made of selected aluminum, it has the characteristics of heat resistance, corrosion resistance, durability and high strength.3. With professional design, it can be quickly connected and more convenient to use.4. There are 5pcs palte, can meet your use and replacement needs, very practically.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: 4-Hole Vertical Connecting PlateMaterial: AluminumColor: SilverModel: slot boardSurface Treatment: Overall anodizedPurpose: Used for linear extension connection or overlapping connection between profilesSpecificationLength( approx. )Width( approx. )Hole Distance( approx. )Thickness( approx. )204038mm or 1.5in38mm or 1.5in20mm or 0.8in4mm or 0.2in606060mm or 2.4in60mm or 2.4in30mm or 1.2in4mm or 0.2in808080mm or 3.1in80mm or 3.1in40mm or 1.6in6mm or 0.2in.Package List:5 x Connecting PlateNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.