Lifting your Corvette or Porsche? Protect it with these solid aluminum jack pucks! This 4-pack in bright red is CNC machined from high-strength aluminum, so they're super durable and won't rust. They're designed to give you a safe, secure lifting point, protecting your car's delicate fiberglass or carbon fiber side skirts, rocker panels, and chassis from scratches and dents. Super easy to install – no drilling needed. You just use the included screws and locking blocks to mount them permanently to the chassis. Once they're on, they're on for good. Works perfectly with standard floor jacks and 4-post lifts. Compatible with 1997-2023 Corvette C5, C6, C7, C8 (including Z06 and Grand Sport) and also Porsche 911 (models 944, 964, 993, 996, 997), Boxster, and Cayman. The kit includes 4 red pucks, 4 locking blocks, 8 screws/bolts, and an Allen wrench. A must-have for any DIY mechanic or car enthusiast who wants to work on their ride safely. Keep your pride and joy scratch-free!