Concrete slump cone 【 product synopsis 】 Applicable to slump 1cm-15cm, the maximum aggregate size of not more than 40cm plastic concrete slump test. The slump tester is the ideal teaching training and laboratory equipment, instruments easy to use, simple maintenance. 【Technical parameter】 1,Slump cone: Top diameter: Φ100mm bottom diameter: Φ200mm Height of the cylinder: 300mm 2,Tamp:Φ16mm 3,Each set contains the Slump cone, tamper, funnel, scale, total four pieces