These holds offer deep, comfortably rounded jugs that occupy about 1/2 the space of the XL Fontainebleau Roof Jugs and about 2/3 the space of the XL Dripstone jugs. They are still big enough to match on, minus a few fingers. Great for adding big jugs to crowded walls. At present, I use these as warm-up holds on my 35 degree wall, but they are destined for big dynos and roof probs. All would serve well as underclings, gastons, hand/foot matches, and sidepulls.