These small-size Jack Richeson heavy-duty stretcher bars are made from finger-spliced pine for superior strength and straightness. Ideal for small-format canvases, quick studies, or durable framing in compact spaces.
Each pack includes 4 keys for wood and aluminum stretcher bar frames. Mount them using pre-drilled holes or create your own with a 3/32" bit. The BEST keys make adjusting canvas tension effortless with just a turn of a nut. Essential for perfect tension!
These wooden keys adjust canvas tension on wood stretcher bars to prevent sagging. Use Heavy-Duty keys for Heavy-Duty bars, and Light/Medium keys for Medium-Duty or Light-Duty bars, ensuring the perfect fit for your frame and tension needs.