Easy to Install The buckle design,no need for tools,just push it into oven side gap. And doesn't require any experience in removing or repairing the unit. Heat Resistant and Easy to neat The furnace gap cover is made of Aluminum alloy, which makes up for the shortcomings of silica gel cover/Stainless steel and will not burn and melt,no rust. Not corroded by salt, easy to wipe away food residue,after taking out can be washed or wiped with a wet cloth. Suitable for Different Gaps :The aluminum alloy furnace gap cover is suitable for a gap of 2mm - 12mm between the furnace and the table. Perfect Fit with Stove Top :The gap cover of the stove is perfectly integrated with the countertop of the kitchen stove.