Elastic Blue rubber casters are designed with a super elastic rubber wheel that instantly regains its original form when a force is applied to the caster. The casters have good performances on load capacity, rolling resistance, wear resistance and quiet and comfort operation. As friction is considerably reduced, initial starting thrust required by user is brought to a minimum. The softness of this wheel will allow for easier rolling over obstacles, excellent rolling quality and noise reduction. These casters have fantastic abrasion resistance which increase their durability compared to standard rubber wheels. So the casters series can be used in many fields. All the mounting styles and forks are optional.