Aedcbaide Ergonomic Arm Rest Support for Desk Armrest Pad Computer Desk Rotating Extendable & Adjustable Wrist Rest Holder Aluminum Material Arm Rest Chair Extender for Home and Office (1)

Features: Ergonomic design for comfortable handling. Help sitting in right position,alleviate the aches and pians of shoulder. Aluminum alloy material make it durable. The elbow stand can be fixed on the desk from 0-60mm thickness. Flexible and adjustable freely. Help to reduce your latent strain, fatigue and pain. Specifications: Color: Black Size: 36 x 9.4 x 12 cm / 14.17 x 3.7 x 4.72 inch Material:Aluminum Alloy Best angle:10-30 degree