Metolius mega pack. Makes the ideal starter set for a home wall. Made with strong polyurethane resin in bright solid colors, the Metolius Mega 50-Hold set offers a great value as a climbing holds starter kit when you're building your own climbing wall at home. Apr 17, 2017 · Each Mega Pack contains a random mix of various sizes of a random mix of footholds, screw-on holds, modulars, jugs, macro or roof jugs. Mega Packs are the ideal starter kit for your home climbing wall. Its durable polyurethane construction offers a grippy surface for our fingers and shoes, while the included mounting tools ensure a hassle-free installation, meaning less time working and more time climbing. This pack is designed to provide you with all the essential gear you need for your climbing adventures. The Metolius Mega Packs available in different-sized packs are a box of resin climbing holds, and are a great way to start a home wall. Dec 4, 2017 · Each Mega Pack contains a random mix of various sizes of a random mix of footholds, screw-on holds, modulars, jugs, macro or roof jugs. The pack includes a variety of holds, from small to large, and a range of shapes and sizes to simulate various types of rock formations. .