- Products (2)
- All (2)
Hardboard corners keep your stretcher frames square. Cut at a 450º angle and pre-drilled for easy mounting to your stretcher frame corner with just one nail! Sold only in sets of 4.
…secured with two brackets per corner. Box of 4. Stretcher Key Kit - Each kit contains a set of four keys which can be mounted by using the pre-drilled holes on the Pro-Bars. Highly recommended if tightening and loosening of the canvas is desired. Masonite Corners - These are a simple but worthwhile…