The triangular inner corner bracket will add even more stiffness and rigidity to your design.

1 bag (4 pieces) of M3 knurled nuts for both MakerBeam and OpenBeam

1 bag of 100 pieces, M3, 6mm, button head socket bolts for 15x15mm (OpenBeam and MakerBeamXL).

1 piece of 750mm linear slide rail (750mm x 9mm x 6,5mm) and carriage (29mm x 20mm x 8mm)

1 piece of 300mm linear slide rail (300mm x 9mm x 6,5mm) and carriage (29mm x 20mm x 8mm)

1 bag (250 bolts) of MakerBeam square headed bolts with hex hole M3, 6mm

1 bag (12 pieces) of MakerBeam corner cubes clear, 10mmx10mmx10mm

1 pack (4 pieces) black anodised 300mm MakerBeam (10mmx10mm, hollow core, threaded)

The bag contains 50 bolts, an allen key and a drill bit to create M3 size holes. With these items and a drill you have all the items to fasten two beams without a bracket on the outside. It offers you a blind fastening method.

1 piece black anodised 500mm MakerBeamXL (15mmx15mm, hollow core, threaded, smooth surface)

1 bag with 12 black anodised corner cubes for MakerBeamXL and OpenBeam, 15mmx15mmx15mm

1 bag with 12 clear anodised corner cubes for MakerBeamXL and OpenBeam (15mmx15mmx15mm)

Linear slide kit: 5 pieces T-slot nuts for MakerBeam and 10 pieces 5mm button head socket bolts M3. For fastening the linear slide rail with T-slot nuts you need 5mm bolts (M3).

40 clear MakerBeamXL (15x15mm) of different lengths, 12 black anodised corner cubes (15x15x15mm), 48 brackets, 1 bag of hexagon bolts, 1 bag of button head socket bolts and nuts packed in a good quality storage box.

1 piece of 200mm linear slide rail (200mm x 9mm x 6,5mm) and carriage (29mm x 20mm x 8mm)

1 bag (100 pieces) of M3 self locking nuts for both MakerBeam and OpenBeam

Gooseneck, 1 piece, M3 female and male end, black, Electroplated steel gooseneck, 5mm in diameter, 200mm in length.

1 set of 9 pieces of clear anodised MakerBeamXS in the following lengths: 20mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm and 100mm. MakerBeamXS width and height = 5mm x 5mm.

4 pieces clear anodised 360mm MakerBeamXL (15mmx15mm, hollow core, threaded, smooth surface)

1 pack (8 pieces) black anodised 200mm MakerBeam (10mmx10mm, hollow core, threaded)