ITEM NAME:3pcs 1/2'' 3/8'' 1/4'' High Quality Socket Rail Tray Holder Tool Description: - Made of solid plastic material, durable and sturdy, safe and eco-friendly to use. - Neat and tidy steel tray for storing loose sockets. Each rail include holes for mounting. - Open hole slots on both ends allow you to hang rails onto tool boards for both access and visibility. - Drive socket rails are perfect for any home or industrial garage. Specification: - MateriaL: Plastic - Size: 350mm*30mm/13.7*1.2inch Package Included: 1 Piece 1/2" Socket Holder 1 Piece 3/8" Socket Holder 1 Piece 1/4" Socket Holder Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.Neat and tidy steel tray for storing loose sockets. Each rail include holes for mounting. - Open hole slots on both ends allow you to hang rails onto tool boards for both access and visibility. 1 Piece 1/2" Socket Holder.