& high quality Product Name: Toilet Water Tank Accessories Products used in rubber seals, stability, high pressure, mute, water-saving, reliable quality. Suitable for most of the toilets installed in the market (including squat plastic water tank), old-fashioned toilet water tank accessories updates, maintenance and so on. Product 1: Double button on the top of the toilet water tank The size of the outer ring of the spiral tooth 5.8CM (the diameter of the hole on the cover of the water tank is greater than 5.8cm and is less than 6.5cm can be installed) Using multi-layer chrome, bright surface entry, wear-resistant and durable Product 2: Conjoined toilet 20 cm drainage valve Height of 20 cm The use of PP material durable luster good Rubber gasket for Quality Accessories Product 3: Retractable Toilet inlet valve Overall height adjustable 20-30 cm Standard four-point interface Material: Plastic Color：white+blue Package Contents: 3 pieces of toilet water tank accessories Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.