Spokey Yoga Bone Nidra 943415 Spokey Yoga Bone is an accessory useful for both beginners and advanced people. It can be used in different positions. Depending on the exercise performed, it will help strengthen and improve the flexibility of selected muscle parts, has a beneficial impact on the stabilization of the body position. Construction made of cork it is heavier than foam models, therefore it works perfectly for asanas requiring greater stability.  Technical data:· Material: cork· ; Dimensions: 22.5x15.2x7.5 cm