1.Thickened material, stable and not deformed, easy to bear, not deformed and not broken. 2.Hollow drain holes, place items as you like, prevent water accumulation and hygienic 3.Features a retractable design, extending from 22.3" to 31.8" to fit various Bathtub sizes. 4.Anti-slip silicone on both sides, anti-displacement, anti-slip and drop, stable storage 5.A thoughtful gift option for occasions like Christmas, Valentine's Day, and anniversaries.