With adjustable height, wide base and excellent anti-slip performance, this thickened aluminum alloy shower chair will create a safe and comfortable bathing experience for the elderly, the disabled, pregnant women and patients with postoperative dyskinesia.Features:Reinforced main frame and pipes with 1.25mm thickness and 2.8cm diameter, made of premium aluminum alloy, stable structure for bear up to 150kg, sturdy & durable.Ergonomic widened seat board with drainage holes, comfortable to sit with great anti-slip performance.Enlarged anti-skid suction pads (with water leakage hole at the bottom) increase the stress area of the floor for superior anti-skid performance, suitable for different kinds of floors.High back design, comfortable sitting posture for less fatigue when sitting for a long while.High density activated foam armrest, comfortable grip, safe & anti-skid.High quality stainless steel knob screw, no tools required, 3 minutes fast installation.The height can be adjusted to fit people with different heights.Suitable for the elderly, pregnant women and patients who need postoperative rehabilitation.Specifications:Model: with invisible armrest / with back / with armrest & back (Optional)Material: Aluminum alloy + PE plasticColor: Silver & WhiteItem Size: Approx. 50*36*73-78cm / 19.69*14.17*28.74-30.71inItem Weight: Approx. 3150g / 111.11ozPackage Size: Approx. 62*43*12.5cm / 24.41*16.93*4.92inPackage Weight: Approx. 3800g / 134.04ozPacking List:1 * Chair Back1 * Seat Cushion4 * Footing2 * Armrest (Left & Right)