LINE MARKING MACHINE: Install the tape. Point the central pointer at the marked reference line and push marking machine to complete your pasting work effortlessly. It is for paint marking and drawing in basketball court floors, sports venues, parking lots, warning lines, and driveway commercial areas ADJUSTABLE WIDTH: Line Marking Machine is a handheld pushing tool, The height of the pole can be adjusted, up to 80cm. It can bid farewell to back pain caused by bending over while sticking adhesive tape on the floor. The maximum width of the tape used is 2 inches, and the spacing between the tapes can be adjusted within the range of 3 to 15 cm(1.1 to 5.9") to meet your different needs for floor marking WIDELY USED: The floor tape applicator machine is a masking tape marking machine that is easier to remove than the spray paint type. You can easily draw lines for sports fields, basketball courts, badminton courts, mall area boundaries, warning lines, parking spaces, etc. on ceramic tiles, asphalt, concrete, epoxy resin floors UNIQUE DESIGN: The body of the paint tape applicator is made of sturdy stainless steel material. The pressure wheels are made of rubber, which is Reliable and wear-resistant. The hinge device is equipped with various industrial grade bearings, with a unique design that can adjust the rotational damping BASKETBALL COURT STENCIL DRAWING KIT: The tape applicator comes with a circular drawing attachment(OnlySET: item) for creating arcs or circles. The screws of the hinge device can be adjusted to achieve the desired camber Angle to form a perfect circular mark (drawing radius up to 23ft)