Four 49 hole L shaped aluminum structural beams with a 90° angle.
9 x 21 hole aluminum structural plate for large area coverage
Long aluminum structural beams with long sides bent to 90°. Includes: four 17 hole C shaped beams & four 21 hole C shaped beams
Plates with short sides bent to 90°. Includes: four 3×3 flanged plates, four 3×7 flanged plates, & four 3×9 flanged plages
Allows for multi-directional free movement. Includes: two 48mm caster wheels & four 8mm molded spacers