Description Using plastic material, these lid knobs are practical and heat-resistant, making them a great pressure cooker lid accessory. It will not hurt your hands, has a simple structure, is easy to install and disassemble, and is suitable for pressure cookers with a hole, which can bring you a satisfactory use experience. Features -Color:Black -Material:Plastic -Size:8.00X8.00X3.80cm/3.14X3.14X1.49in -Inner hole: 15mm - Suitable for a variety of cookware lids with specific hole, such as frying pans, pans, pot lids, pressure cookers, etc. - Using plastic material, practical and heat-resistant, protect your hands and prevent burns. - Classic colors and exquisite workmanship can match well with your pot lid, very practical and beautiful. - Easy to install and operate, the knob is light weight, good size, easy to grip, use and store. - This pressure cooker knob is a kitchen gadget that prevents the hot lid from scalding your delicate hands. Suitable for a variety of cookware lids with specific hole, such as frying pans, pans, pot lids, pressure cookers, etc. Using plastic material, practical and heat-resistant, protect your hands and prevent burns. Classic colors and exquisite workmanship can match well with your pot lid, very practical and beautiful. Easy to install and operate, the knob is light weight, good size, easy to grip, use and store. This pressure cooker knob is a kitchen gadget that prevents the hot lid from scalding your delicate hands.