This Sienna Palette Box is a lightweight portable painting palette that easily attaches to the Sienna Tripod. The versatile Palette box can be configured and used in multiple ways. A traditional paining box utilizing the included tempered glass palette. A pastel box (when the optional pastel grid is added). A watercolor box (when the optional Sienna watercolor palette is used). A french easel companion (when the tripod clamping blocks are removed). Depth: 11.5″ (13.5″ with the tripod blocks attached), Width: 13.25″ when closed – 26.5″ when open. Height: 1.5″.