Transparent plastic box to hang FlexiTester® device magazin for up to 10 Slide-Sticks pH-stick „6.5 - 8.4 pH“ Chlorine-stick „0.0 - 5.0 mg/l“ Alkalinity (M)-stick „0 - 250 mg/l“ printed manual 20 tablets Phenol Red RAPID 20 tablets DPD 1 RAPID 20 tablets Alkatest RAPID