Multi -functional shelf separator:It can better Storage and organize clothes,towels,wallets,shoes, food tanks, etc.,to maximize the space for cabinets and wardrobes. Size:Each partition size is 30.5 x 20.3 x 3.2cm,suitable for shelving with a thickness of 0.4-0.9 inches.Use it within the specified range,the shelf will not break. Material:The acrylic dividers uses high -quality materials,which is sturdy and durable.The transparent design makes you see it at a glance when you ,you 't need to spend time to . Easy to install:No installation tools,just slide to your shelf The rounded corner is and with non- mat,which will not destroy your shelf. Color: Transparent Material: acrylic Package Contents: 4 x Shelf Dividers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.