<p>These warm-up jugs have been designed to be as comfortable and as positive as possible reducing the amount of strain on the fingers and hands during that all-important warm-up. <br />These jugs have 2 left and 2 right-handed jugs with 2 identical central holds, for use with either hand. The left and right holds are marked L and R respectively.<br />They are ideal for all wall angles up to 45 degrees. Above this are still useable for most intermediate climbers, but require more strength.<br />They can be either bolted or screwed on to the climbing wall.</p>