Nustep T4r Seatbelt Accessory Retrofit Kit. Kit Fits T4r Models Only. Pre-Owned Excellent Condition - Includes Hardware and Instructions For Installation. Not Included ( 5/32" Hex Wrench).

Last picture is just a reference of this device installed on a T4r machine in use

Adds stability for users with limited mobility or upper body weakness and ensures a proper seated position.