Introducing the Brunny Mounting Bar Setup, specifically designed for your P.O. Blocks. This complete kit includes 2 mounting bars, 4 M5 bolts (25mm long), 4 M5 nuts, a 4mm Allen key, and an 8mm wrench key. Everything you need for a secure and reliable installation. Perfect for ensuring your blocks are firmly attached and ready for action. Enhance your setup with the Brunny Mounting Bar Setup for a seamless and sturdy skating experience.