Features: Adjustable Beads Painting Canvas Holders with nonslip surfaces ensures placement and prevents curling during craft projects. Sturdy aluminum alloy construction with balanced left right clamps provides secure storage for rolled canvases while maintaining elegant. Designed for beads painting enthusiasts and craft seeking organized workspaces solution for detailed art projects. Ideal for home crafting stations or hobby rooms, this clamp systems stabilizes canvases during long creative supplies without desk space clutter. Sturdy reusable designs combines portability with professional stability, making it accessory for preserving beads art alignment and craftsmanship quality. Specifications: Materials: Aluminum Alloy Color: As Picture Show, Seven Color to Choose Size: 8x5x10cm/3.15x1.97x3.94inch, 6x5x6.9cm/2.36x1.97x2.71inch, 6x10x6.9cm/2.36x3.94x2.71inch Package Includes: 1pc Painting Canvas Holder Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.