Kansteen Type K – 03 Technical Specification : K.03.1 K.03.2 K.03.3 Width 15 cm 15 cm 15 cm Length 40 cm 20 cm 40 cm Height 18 cm 18 cm 18 cm Weight 23 kg / piece 11 kg / piece 16 kg / piece Concrete Quality K-225 K-225 K-225