AG332 This is for an oil painting S4 size, 333mm x 333mm. Inner dimensions to fit the canvas: 337mm x 337mm x 20mm. Outer frame size: 370mm x 370mm x 25mm. Frame molding size: front 21mm x depth 25mm. Painted black on cedar wood. Includes hanging hardware. Canvas not included. No glass or backing board. This is a frame made of wood only. This is a slim frame with a front frame molding size of 21mm. #Click here for a list of tomato oil painting frames Oil painting Oil painting frame Oil painting frame Oil painting frame Oil painting wooden frame Oil painting frame Oil painting frame Canvas frame Canvas frame Canvas frame Canvas frame Canvas wooden frame Sketch Watercolor Drawing Art university Canvas painting class painting circle art supplies oil painting temporary frame oil painting temporary frame art supplies art