The immortal dummy is a great product developed 11 years ago by Mr Roy Brooker he then took the immortal dummy to the USA were he invited martial artists to come along and try and destroy the immortal dummy with punches and kicks they came from all over the USA but all failed the immortal dummy is now based in the UK the immortal dummy are 100% recycled resinous polymer with the same density, weight texture as hardwood it will not splinter, split or warp and is weather proof and maintenance free, The free standing dummy weighs 85 kilos with a height 5ft 9" and 4ft from back of base to front of leg the base measurement 2ft by 2ft squire this is a good martial arts product and is used Wold wide