Raven home studio frame 3 piece set size= 10cm x 15cm, 13cm x 18cm, 15cm x 21cm picture frames material= 2 cm thick laminated frame raw material= frame bead is produced from polyurethane and fiberglass material and laminated. pre protection= antireflective plexi-acetate is used in 500 micron thickness. it prevents breakage and is suitable for long-lasting use. back section= 1st quality adjustable leg and wall hangable plastic frame backrest is used. more than 100 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.