Check the listing for details. 1-7/8" Set Screw Style Split Shaft Collar 304. Color: Dark Grey, Condition: New with tags. Listed at 21.16 USD. Why Choose the Silicone Trivets Mat?Our silicone trivets are made of silicone material, heat resistant, waterproof, flexible, durable and non-slip, and tasteless.The trivet mats are very soft and foldable, which won’t deform even press, twist, or pull, and they will recover their original appearance right now.Heat resistant from -104℉ to 446℉, protect your countertop or table from hot pot, safe for use in the oven, freezer, microwave, and dishwasher.The trivet mat is washed with your hands or thrown into the dishwasher, you can store it inside a drawer or hang them on a hook when not in use.Our silicone trivets can place or hold a hot pot/ pan and can be used as insulation gloves, placemats, coffee mats, trivets, coasters, spoon holders, drying mats, or a can opener.