RC crawler fans, if you want to seriously improve your rig's performance, these stainless steel wheel weights are exactly what you need! Each weight is 100 grams, and you get four pieces in the package - perfect for adding low-center weight to all four wheels of your 1/10 scale crawler. They're specifically designed to fit SCX10 models with 1.9-inch or 2.0-inch beadlock wheels, giving you that extra traction and stability when tackling tough terrain. Made from high-quality #45 steel, these weights are seriously durable and won't damage easily like cheaper alternatives. The installation is straightforward - they mount directly without needing any modifications to your wheels. Here's a pro tip though: make sure to use some screw glue on any metal-to-metal connections, especially the screw holes, to keep everything secure and prevent screws from working loose during intense crawling sessions. The added weight down low really helps with center of gravity, reducing tip-overs and improving climbing ability on rocks and obstacles. Whether you're a casual crawler or compete in events, these weights will give your RC rig that planted, stable feel that makes all the difference when the terrain gets technical.