Package list: 1 * Chlorine Tablet Dispenser Features: 1. Locking cap on the bottom: Keeps the chemical tablets safely inside. 2. This dispenser works for in ground pools, massage bathtub, hot tubs, above ground pools, and spas. 3. Never worry about chlorine levels in your swimming pool or spa again. 4. Built-in thermometer reads temps in both ℉ and ℃. Lid twists and securely locks. 5. Made of premium abs material, which is sturdy and durable. 6.Adjustable dial to control disinfectant levels 7.Use with chlorine or bromine tablets,float on the surface of the pool to purify water 8.Multiple vents on both side of the dispenser work in complete harmony to provide total chlorine release control. Specification: Condition:100% Brand New Material: ABS Color: As Pictures Shown Size:5inch/8inch/10inch(options) Highest: 5inch without Thermometer:approx.12cm/4.7in; 8inch without Thermometer:approx.183.5*176*85mm/7.2*6.9*3.3in; 10inch without Thermometer:approx. 200x224x87cm/7.9x8.8x3.4in; 5inch with Thermometer:approx.12cm/4.7in; 8inch with Thermometer:approx.19cm/7.5in; Weight: 5inch without Thermometer:Approx.85.6g ; 8inch without Thermometer:Approx.210g ; 10inch without Thermometer:Approx. 317g; 5inch with Thermometer:Approx.85.6g ; 8inch with Thermometer:Approx.277g/9.8oz; Tips: 8,10 inch swimming pool floating chemical dispenser(Suitable for 3inch pill) 5inch swimming pool floating chemical dispenser(Suitable for 1.5inch chlorine tablet. )