{Unique structure}: Office armrest rest The surface is made of ABS and sponge pads, which can reduce the pressure on elbows and shoulders by 90%. The surface is padded with memory foam to reduce friction and prevent elbow injuries. Stainless steel bracket, sturdy and durable. They are stable, can bear weight without wobbling Elbow pad set: This kit contains 1 foldable and rotating elbow pad, each measuring 33 x 14.5 x 7.5 cm and is suitable for tables with a thickness of up to 6 cm. {Professional design}: Designed according to ergonomics, elbow pads help adjust personal sitting posture, prevent arms from sagging, reduce body pressure, increase distance from the table, protect eyes and are equipped with an extra platform to support your arms, soft pads for a comfortable office experience. {Flexible use}: The elbow pads can be folded up to 90 and rotated up to 180 for comfortable angles and easy storage without clutter. They are an ideal choice for IT professionals, designers, programmers and office workers. {Easy Installation}: Ergonomic desk extension, no drilling is required for installation. Simply twist the screws to secure them to the table and tighten them for immediate use. Hole-free installation ensures that the desktop is intact. Not suitable for tables with inclined surfaces or with barriers or drawers on the Kan