The senydd is supplied with a tilt-in-space mechanism, which when reclined allows the fixed back and seat to move with one another, promoting better posture. Available in three sizes. 25 stone / 160kg maximum user weight. Multi-angle lifting: including vertical lift. Posture back option to provide additional “lumbar support”. Multi-position waterfall cushions with velcro attachment. Full-length pocket + loop. Single or dual 3-way options.