DescriptionGaskets set is made of rubber, wear-resistant, pressure-resistant, high temperature resistant, oil-resistant and water apron seal. Stored in a labeled and organized case, easily choose sizes you need, sturdy storage case is better for organization and portability.Features- Color: Black, red and white. - Material: Rubber. - Size: 21.20X14.00X4.00cm/8.33X5.50X1.57 inch. - Variety of thickness and size are all in one box, very convenient to use. - They are used to protect lines, wires and cables from chafing or grazing on rough surfaces. - You can use it in many places in daily life and work.- Stored in a labeled and organized resealable case saves you effort in tidying up and choosing sizes. - Mainly used for power supply, control box, general power line outlet protection, appliances, motors, tools, car and more.