10 screw on foot jibs. Rocky Mountain Climbing Holds are made from recycled materials. This set of 10 foot jibs do not include screws for mounting. The holds are about the size of a golf ball. Foot jibs are holds for more experienced climbers. Return policy is 60 days refund for product, Rocky Mountain Gear is a trademarked company. Re selling our items without contacting us first is not advised. All images are copy right to the trademark Rocky Mountain Climbing Gear