Made just for chiropractor's, this brass and green marble sand timer is an elegant desk accessory that the recipient will adore. The sand timer itself is made of polished brass and has the exact amount of sand for a thirty minute countdown. The brass timer is set on a solid green marble base. To top off this unique gift for chiropractors, the base has the chiropractic symbol attached prominently. Thank you your favorite spine manipulator for keeping your back feeling great with this elegant sand timer!