Makerbeam XL corner cubes black consisting of 12 aluminium corner cubes black anodized ,measuring 15x15x15mm width, height, and length (0.591x0.591x0.591) Low weight structure and high loading capacity (weight of corner cube: 1.7 ounces). MakerBeam XL enables professional prototyping and provides mechanics for any electronics project. All MakerBeam XL elements can be combined and reused (no welding required) enabling shorter design and assembly times. There are no fixed positions for mounting giving you the freedom to build your own design easily., Weight: 0.01 pounds, Manufacturer: MakerBeam