The Yoga Block, shown here in Blue, is used for cushioning in inversions, such as the shoulder stand, which four blocks are required, to support the head in forwarding bends and for the lift in seated twists. Spacer blocks of 1” are particularly useful when needing to reduce or increase the height of one’s lift by less than 2” (5cm) in one go. Available in non-toxic, scratch-resistant first grade EVA foam with 3mm chamfered edges or in recycled chip foam. Features Full Yoga Block. 42Kg/cbm density. For use as cushioning in inversions. Size: 305mm x 205mm x 50mm. Colours: Blue, Purple, Lime Green & Graphite.