Electric Standing Desk 55 x 30 Inches, BilBil Height Adjustable Sit Stand Desk Home Office Desks with Splice Board, Casters with Brake A Healthy Life Starts With a Professional Height-Adjustable Desk BilBil's standing desk can solve the problem of sedentary office work and allow users to change their postures through physical activities such as standing and sitting. The BilBil height adjustable desk can also meet the use and adjustment of multiple scenes and multiple groups of people, such as sedentary office workers, creative workers, students, people with cervical and lumbar pain, and so on. Double-Beam Metal Frame BilBil sit-stand desk is supported by a very sturdy double-beam metal frame that can support 176 pounds. It is more stable and lasts longer than a single-beam desk. Ample space The 55” x 30” desktop provides ample space for a variety of monitor and laptop setups, with extra room for ongoing projects and office supplies. And with a wet cloth, you can wipe dirty stains easily from the surface of our office desk. Non-slip feet pad & Casters with Brake There are two options for the bottom of the desk. If you like to fix your desk in one place, it is recommended to install non-slip feet. If you need to move the desk frequently, it is recommended to install rollers with brakes. Extra Desk Hook The hook can hook your bag, headphones, and jacket very easily. While providing you with convenience, it also helps you save space. 4 Programmable Memory Presets To save the current height setting: Press and hold any number key until you hear a beep. Long press the up key and "M4" to change the unit from cm to inch. Under table Cable Management basket The wire cable basket is the perfect to organize and avoid messy hanging wire cables hanging from your desk. Anti-Collision Technology BilBil's electric standing desk has intelligent anti-collision technology. The built-in sensor makes the table automatically drop 1-2cm and then stop rising if it encounters a hard object during the ascent process. Extra Desk Hook 4 Programmable Memory Presets Under table Cable Management basket Anti-Collision Technology Technical Specifications Color Black Frame/Rustic Brown Top Splice Board Quantity 4 Frame Beam Quantity 2 Item Height Floor To Top 28"-46" Item Depth Front To Back 26.7"-30" Item Width Side To Side 55" Desktop Thickness 0.7" Bottom of the Desk Non-slip feet pad & Casters with Brake Memory Button Quantity 4 Noise <50dB Motor life 20,000 times Certification CE, UL Packing(inch/mm) 46"*17"*10" / 1165*435*250mm Input Voltage 110-230VAC Operate temperature 0-40 ℃ / 32-104℉ Gross Weight(kg) 33.5