Shooting at a distance of 100 yards, this ergonomic design slingshot is made with a complete steel framing. This sling shot features a molded handle grip topped with durable surgical latex power bands. It folds easily to fit into your pocket. If offers a folding wrist lock for more support which helps with steady aim for more accuracy. Its made for ages 14 and up. This Slingshot comes complete with 8 starter steel marbles. Prolong the life of your slingshot with the specially selected steel ammunition. Not too small, and not too large, this ammunition is designed to provide a good balance. Ammunition which is larger is unwieldy and can be unsafe, while ammunition smaller can tear up sling bands. This 5/16 inch ammo is perfect for your wrist-braced slingshot. Unlike cheaper Grade ammunition which often has flat spots, this premium ammo is perfectly round for better accuracy.