Sliding shower door slider is constructed from silicone, rugged, anti corrosion and lasting lifespan. Easy installation, can be installed or removed from the sliding shower door bottom with ease. The simple appearance cannot effect the appearance of the shower door . Features -Color:White -Material:Silicone -Size:4.70X2.30X2.00cm/1.85X0.90X0.79in - Manufactured with silicone materials, the shower door guide can withstand a lasting period time of use. - This block fits for use with sliding shower doors, keeps glass sliding door enclosure doors aligned. - Shower door guide is suitable for various occasions, such as shower rooms glass door and bathroom doors. - Anti-collision slider glass door guide, provide the wall better protection, bringing you a peace of mind. - Easy to install without the need for special tools, the shower door guide allow for simple and stable installation. Package list: 4 x Shower Door Bumpers