20 Pcs Rubber Spacers, 4 Sizes Black Thick Washers, Non-Slip Anti-Vibration Round Washers for Electrical Repair Home Car Accessories

📦【20-Piece + 4 Sizes】This set includes 20 rubber spacers in 4 practical sizes (5 pieces each): 20x15x10mm, 25x10x10mm, 25x6x10mm, 30x15x10mm. Unlike single-size sets that limit your projects, these 4 sizes cover most needs—from small electrical repairs to larger home/car accessory fixes. The 20-piece quantity also means you’ll have enough for daily use, replacements, or backup, so you won’t run out mid-task. It’s a one-stop kit for anyone needing versatile rubber washers.​ 💪【High-Quality Rubber】Made of premium rubber, these spacers are flexible yet strong—they resist wear, pressure, and breakage, even with repeated use. Unlike cheap rubber that cracks or hardens over time, this durable material stays reliable for years. They’re also thick enough to provide stable support, whether you’re using them to cushion a car part or secure an electrical component. The black color also hides minor dirt, keeping your projects looking neat.​ 🚫【Non-Slip & Anti-Vibration】These spacers solve two common problems: they have a non-slip surface that prevents parts from shifting (great for loose home fixtures or car accessories) and absorb vibration (perfect for noisy electrical appliances or mechanical parts). This dual function protects your items from damage caused by sliding or shaking, making them more than just basic washers—they’re a protective solution for your tools, furniture, and equipment.​ 🔧【No-Tool Easy Use】Using these rubber spacers is simple—no extra tools or skills needed. Just place them between parts where you need cushioning, support, or anti-slip protection. They fit easily into tight spaces and can be trimmed slightly if needed (though the 4 sizes cover most cases). Whether you’re a DIY beginner fixing a loose cabinet handle or a pro working on car repairs, you’ll get results quickly without frustration.​ 🌍【Multipurpose Applications】These spacers work in countless scenarios: electrical repair (securing wires or components), home use (cushioning furniture legs, fixing loose fixtures), car accessories (reducing vibration in parts), industrial production, and mechanical equipment. They’re also weather-resistant enough for indoor or outdoor use, making them a versatile addition to your toolbox. No matter the project, these black rubber washers bring convenience and reliability.​