Features: Designed as a height adjustable desk manual crank, this folding crank handle is crafted from sturdy plastic and iron, making it ideal for long-term use. The adjustable crank desk mechanism allows for effortless elevation changes, ensuring a comfortable study environment. Its compact look easily complements any study table. Features -Color:Black -Material:Plastic, iron - Size: 21.50X11.00X3.00cm/8.45X4.32X1.18in -sturdy construction: constructed from sturdy plastic and iron, this desk lift handle offers lasting durability, ensuring study desk or table crank mechanism resists wear even with frequent height adjustments -Effortless height control: the hand crank adjustable table allows parents and student to finetune desk height conveniently, giving students the ergonomic workspace for homework and study -Foldable functionality: designed with a foldable crank handle, this mechanism makes desk or table folding easy, saving space and improving room organization when the desk is not in use -Simple installation: the desk lift mechanism handle features straightforward installation steps, so you can quickly mount or remove the height adjustable crank with minimal tools or effort -Comfortable use experience: with the manual crank adjustable height desk, ergonomic grip and smooth operation make every height adjustment light and easy, reducing fatigue for both student and adults Package list: 1 x handle