The Metolius Mega Pack 50 is a collection of 50 different holds for construction of your very own climbing wall. Just provide the frame and plywood, and you'll be on your way to laying out your own routes in no time!. This Mega Pack comes with a random mix from all of Metolius' seven hold lines. Everything from Screw-On Hand and Foot Holds to Micros, Modulars & Mini Jugs, to Macros, Roof Jugs & Screw-on Corners is included in this set. Plus the Mega Pack 50 gives you all the mounting hardware you need and a Multi-Wrench tool to secure each hold. For those who've never done this before, Metolius has even included a how-to guide to get you started. The Metolius Mega Pack 50 is truly a climbing wall in a box!