Maths
Product dimension (L*W*H CM): φ14*14Inner packs dimension (L*W*H CM):14.3*14.3*1...
PVC plastic frame, length is not less than 695mm, width is not less than
35mm, ...
● Circle piece: φ15mm;● Square piece: 15*15mm;● Regular triangle piece: 15mm.●...
● Plastic , yellow.● Working handle is in the middle of the protractor.● Size: 5...
