Products › Arm Sling for DNTLWorks UltraLite: UDW4036 Image 1 of 1 Arm Sling for DNTLWorks UltraLite: UDW4036 $0.00 Add To Cart Added! You Might Also Like DNTLWorks UltraLite, Portable Dental Treatment Chair: UDW4012 DNTLWorks Portable Premium Package DNTLWorks Carry Case for chairs: UDW4028 Carry Case for DNTLWorks UltraLite: UDW4038 DNTLWorks UltraLite Patient Chair Headrest Cushion: UDW4037