Winco SBS-24 16-3/8 Inch Baking Mat Rectangular Double-Sided Silicone Red enriched-micromatic-v1-batch-4 it provides the required flow

it provides the required flow for standard professional ranges and ovens

slide the plastic retaining fitting to the top of the wires (by the handle)

5in Height (w/out airlock in place)

Handle Style: 4-Arm Lab Design

Winco SBS-24 16-3/8 Inch Baking Mat Rectangular Double-Sided Silicone Red enriched-micromatic-v1-batch-4 it provides the required flowReusable up to 2,000 times, use both sides Provides consistent even heat distribution Woven fiberglass coated with food grade silicone Temperature tolerance from 40F ( 40C) to 480F (248C) Easy cleanup: wipe clean with a soapy sponge, rinse with warm water, and dry thoroughly. If prefer to air dry, lay the mat flat.