Take a creative break with Leisure Arts Diamond Painting Kits. Diamond painting blends the calm of paint-by-number with the sparkle of mosaic art. Simply dip the stylus in wax, pick up a faceted gem, and place it on the matching symbol on the adhesive canvas. One by one, the gems fill in the design, revealing a brilliant, shimmering image. - Leisure Arts Diamond Painting Kit - FlowersDiamond Art Kit, 12X12 INTRMDT FLWR - The canvas measures 11-1/5" L x 11-1/5" W (28.45 cm x 28.45 cm) and the finished piece measures 8" L x 8" W (20.3 cm x 20.3 cm). The kit comes with 1.9 oz of pre-sorted diamond art gems. Great for beginner diamond painters.