DescriptionThese leveling shims can be stacked one by one, convenient to use. Sturdy ABS construction, sturdy, durable, has strong weight capacity. Anti-slip texture on the surface to prevent displacement from slipping out. Great for leveling bookcases, tables, doors, windows, plumbing fixtures, cabinets.Features-Color:White -Material:Rubber -Size:9.30X4.10X1.50cm/3.65X1.61X0.59in - Stable stacking design allows you to use two or more together. These leveling shims can be used in many ways.- These furniture leveling shims are great for toilet, doors, window, desks, chairs, nightstands, home office furniture, etc. - Strong wear resistance and possess nonslip textures to prevent displacement and do not slip. - These furniture shims can be stacking, not easy to break, nicely match with many kinds of furniture in your home. - These leveling shims are easy to adjust, convenient and practical, and can be stacked and used according to actual needs.