The utility model discloses a be convenient for table leg that removes belongs to a table utensil technical field, has solved the desk and has removed inconvenient problem, and the technical scheme who solves this problem mainly includes the table leg main part and remove strutting arrangement, removes the installation department that strutting arrangement contains the wheel that supports whole table leg and friction disc and installs wheel and friction disc, and the installation department is connected with the lower extreme of table leg main part, and the wheel is connected with the installation department rotation. The utility model discloses mainly used removes whole desk. In addition the utility model provides a study table that has above -mentioned table leg.