Primary Material: 6063-T5 Aluminum Alloy,Installation Position:Install on both sides of the bathtub,Item Model Number:SCL-09,Product Weight: 8.8 lbs / 4 kg, ± 4%. VEVOR Hot Tub Cover Lift, Spa Cover Lift, Height 31.5" - 41.3"Width 69" - 100.5" Adjustable, Installed on Both Sides at the Top,Suitable for Various Sizes of Rectangular Bathtubs, Hot Tubs,Spa.
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