This mailbox post protector is made of solid iron material, which can withstand use. Features the iron material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. High adaptability with flexible assembly and can fit around the column. Features -Color:Black -Material:Iron -Size:13.00X9.00X5.00cm/5.11X3.54X1.97in -Note:This product needs to be self-assembled, and all the accessories are included. - The mailbox post can be fixed steadily with this post base bracket, not easy to skid. - High hardness and heavy duty, will not crack or deform easily, you can rest assured to use. - This post protector can be installed on the posts of handrail railing, fence and mailbox, satisfy your different needs. - Scientific design, high strength, high hardness, and excellent durability, it will easily meet your needs. - Adoption of simple and convenient design, this product also can be used for a long time. Package list: 4 x Mailbox Post Protector Pieces 16 x Big Screws 32 x Small Screws