Optional accessory for mat tables to be used with exercise poles of 48" or 72". Connects exercise devices to exercise pole. Attachment is exclusive to Tri W-G products. The Exercise Poles have a maximum static load of 100 lbs. The hooks easily attach to exercise poles. This is an accessory for TG1800 and TG1900 series tables from Tri W-G. The purchase only includes the Exercise Hook and not exercise poles or the table. Installation is easy and can be done on-site after purchase.