39x28mm

A blank white rectangle with a small dark mark near the top center.

39×28 mm premium wood stretcher bars for canvas frames. Deep profile ideal for gallery wrap canvas, POD production and canvas manufacturers.

Wooden stair tread moldings with grooved edges, stacked on a white background
Two light wooden strips with interlocking grooves on a white background
Stacked wooden trim pieces with grooved ends, arranged in a bundle on a white background
Technical line drawing of a rounded rectangular part with dimension labels and arc radii.