uxcell Teaching Instrument Yellow Wooden Chalk Circle Drawing Compasses Product Name : Drawing Compasses ;Main Color : Clear Material : Wooden;Maximum Circle Radius : 70cm/ 27.6" Compasses Size(Unfolded) : 80 x 4 x 2m/ 31" x 1.6" x 0.8" (L*W*T);Copasses Size(Folded) : 44 x 4 x 2cm / 17.3&lsquo; x 1.6&ldquo; x 0.8"(L*W*H) Fit Chalk Dia : 0.8cm / 0.31";Weight : 140g Package Content : 1 x Drawing Passes