I purchased these a few months ago, but they didn't fit my needs due to their weight, so I'm selling them. They have been used infrequently and are in relatively clean condition. Weight: 5kg x 2 pieces Size: 22.3 x 10.6 x 9.4cm Hexagonal design prevents rolling. Neoprene coating provides a non-slip grip and is easy to maintain as it repels moisture. Please only purchase if you understand that these are used items.