10 Pack Rock Tumbler Rubber Belts, Replacement for KoolStone C1 C1 Pro C3 & KomeStone K1 K1 Pro K3 Rock Tumbler, High Elastic Wear-Resistant Universal Tumbler Accessory Belts

["1. 10 Pack Super Value Set – Comes with 10 premium rock tumbler replacement belts, sufficient for long-term daily use, spare part storage and multi-machine maintenance, far more cost-effective than 3/6 pack, one purchase meets all your replacement needs.","2. Full Model Compatibility – Perfectly fit KoolStone C1/C1 Pro/C3 and KomeStone K1/K1 Pro/K3 rock tumbler models, direct replacement for original belts, no modification or extra tools required, universal accessory for these two series tumblers.","3. High-Quality Durable Rubber – Made of thick, high-elastic and flexible premium rubber material, anti-tear, wear-resistant and anti-aging, can withstand long-time continuous tumbling operation, no slipping or breaking during use, low noise and stable transmission.","4. Seconds Quick Installation – Simple snap-on design, just remove the old/broken belt from the tumbler motor wheel and slip on the new one, tight fit with the wheel, easy to operate for beginners, hobbyists and family users without professional skills.","5. Wide Application Scenarios – Ideal reliable replacement parts for rock polishing, gem tumbling, DIY crafts, school STEM projects and home use, keep your KoolStone/KomeStone rock tumbler running smoothly at all times, a must-have accessory for tumbler lovers."]