Puzzle Details
Rubik's Mastercube: Weight: 231g, size: edge length 6.5cm

4x4x4 Eastsheen: Weight 110g, Size: edge length 6cm

4x4x4 Maru Cube: Weight 183g, Size: edge length 6.5cm

4x4x4 Cube / Ale Hop: edge length 6,25cm
External Links
Ale Hop: Rubik's cube 4x4http://www.ale-hop.org/en/rubiks-cube-4x4-9226005