Dolly for transporting or presenting goods, comprising: - an undercarriage with a bottom part extending substantially horizontally during use that during use at an upper side thereof can be provided with a superstructure for comprising the goods to be transported or presented, - one or more wheels (6, 7) arranged at an underside of the undercarriage, wherein the wheels (6, 7) each comprise a tread and are rollably suspended in a suspension system that is attached to the lower side of the bottom part, - an operating member arranged on the undercarriage, wherein the dolly can be brought from an unbraked condition, for moving the dolly, to a braked condition, for parking the dolly, by operating the operating member, - a braking member, arranged below the bottom part near at least one of the wheels (6, 7), which braking member is mechanically coupled to the operating member, wherein the braked condition can be achieved by moving the braking member by means of an activation member attached thereto in the direction of the tread of the concerned wheel (6, 7), by moving the operating member to a braking position, and the unbraked position can be achieved by moving the braking member away from the concerned wheel (6, 7) by means of the activation member, by moving the operating member to a release position, wherein the braking member comprises a flexible body, that is positioned near the tread of the concerned wheel (6, 7) and that is fixedly connected with a first body part to the bottom part or the suspension system and with a second body part is connected to an end of the activation member, wherein upon movement of the operating member to the braking position, the second body part is bent towards the tread of the concerned wheel (6, 7) by the activation member for engagement of the flexible body on the tread, characterized in that the wheels (6, 7) comprise a swivel caster having a suspension system with a part fixedly connected to the bottom part and a part rotatable around a vertical axis of rotation, wherein the activation member is aligned with the vertical axis of rotation, wherein, when the operating member is moved to the braking position, a blocking body connected to the activation member comprising a ring shape or a ring shape of the fixed part engages a corresponding ring shape of the rotatable part of the suspension system of the swivel caster, wherein the ring shape of the fixed part of the suspension system, the ring shape of the rotatable part of the suspension. system or the ring shape of the blocking body are provided with serration patterns or wave patterns, such that free rotation of the rotatable part is prevented. - an undercarriage with a bottom part extending substantially horizontally during use that during use at an upper side thereof can be provided with a superstructure for comprising the goods to be transported or presented, - one or more wheels (6, 7) arranged at an underside of the undercarriage, wherein the wheels (6, 7) each comprise a tread and are rollably suspended in a suspension system that is attached to the lower side of the bottom part, - an operating member arranged on the undercarriage, wherein the dolly can be brought from an unbraked condition, for moving the dolly, to a braked condition, for parking the dolly, by operating the operating member, - a braking member, arranged below the bottom part near at least one of the wheels (6, 7), which braking member is mechanically coupled to the operating member, wherein the braked condition can be achieved by moving the braking member by means of an activation member attached thereto in the direction of the tread of the concerned wheel (6, 7), by moving the operating member to a braking position, and the unbraked position can be achieved by moving the braking member away from the concerned wheel (6, 7) by means of the activation member, by moving the operating member to a release position, wherein the braking member comprises a flexible body, that is positioned near the tread of the concerned wheel (6, 7) and that is fixedly connected with a first body part to the bottom part or the suspension system and with a second body part is connected to an end of the activation member, wherein upon movement of the operating member to the braking position, the second body part is bent towards the tread of the concerned wheel (6, 7) by the activation member for engagement of the flexible body on the tread, characterized in that the wheels (6, 7) comprise a swivel caster having a suspension system with a part fixedly connected to the bottom part and a part rotatable around a vertical axis of rotation, wherein the activation member is aligned with the vertical axis of rotation, wherein, when the operating member is moved to the braking position, a blocking body connected to the activation member comprising a ring shape or a ring shape of the fixed part engages a corresponding ring shape of the rotatable part of the suspension system of the swivel caster, wherein the ring shape of the fixed part of the suspension system, the ring shape of the rotatable part of the suspension. system or the ring shape of the blocking body are provided with serration patterns or wave patterns, such that free rotation of the rotatable part is prevented.