Specification Brand : Hilitand BulletPoint1 : [Compatibility] Compatible with tetrix robotics and pitsco company, meeting the part requirements for robot competitions. BulletPoint2 : [Easy Assembly] These brackets make it easy to join structural elements at a 90-degree angle while ensuring hole alignment with standard wall thickness. BulletPoint3 : [ Design] The hole distance is 8mm, with a big hole diameter of 8.1mm and a small hole diameter of 3.8mm for accurate assembly. BulletPoint4 : [Versatile Use] Ideal for various robotics applications, these brackets provide strong support and structural integrity. BulletPoint5 : [Heavy-duty Material] Made of aluminum, these brackets are lightweight yet sturdy for reliable performance. ExternallyAssignedProductIdentifier : 7633231263550 ItemName : Hilitand Aluminum L Shape Bracket 2pcs for Robotics Pitsco, 90 Degree Angle, Heavy Duty Lightweight Material, Compatible with Robot Competition ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : robot-parts LoadCapacity : 2 kg Manufacturer : Hilitand Material : Plastic ModelNumber : Hilitandgdgyoqspan PartNumber : Hilitandgdgyoqspan ProductDescription : Spec: Item Type: L Bracket Quantity: 2pcs Material: Aluminum Size: 27x32x32mm / 1.06x1.26x1.26in Thickness: 2mm / 0.08in