Tool angle instrument measuring arm scale scale board tool angle 180 degree carpentry ruler

Plastic activity four square, square, apply to the wooden desk, a corner of the room, floor tile  Household necessary quantity angle of products  Easy to carry, easy to operate  Specifications:   Material: ABS  Measurements: About 30cm/11.81"     X 15cm/5.91" X 2.5cm/0.98"  Notes:   1.  Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!  2.  Please feel free to contact us if you would like to know more about our products.