about this item
Corner Keys Kit by Best offers an innovative approach to providing additional support for stretched canvas. The keys expand a corner to fix or prevent canvas warping or sagging. These keys adjust the frame to avoid the hassle of restretching. Unlike wood corner keys, Best Corner Keys calibrate to an extremely precise level of tension. Simply tighten the center nut to achieve the desired pressure and continue to control the tension as needed with fine-tuning over time. Best Corner Keys fit any stretcher bar combination and are packaged in a set of 4.
Dimensions (Overall): 6.0 inches (H) x 3.0 inches (W) x 1.0 inches (D)
Package Quantity: 4.0
canvas form: Stretched
Item Number (DPCI): 081-23-0295