Rubberbanditz Hammerhead H2 Wall Anchor - Stud Wall Kit includes: one (1) H2 wall anchor three (3) 5/16? x 2.5? hex lag screws three (3) 5/16? x 2.5? hex sleeve anchors Hook your Rubberbanditz resistance bands to the sturdiest anchor on the market! takes up zero floor space, delivers hundreds of exercises supports more than 300 lbs of force and is very affordable. LIFETIME WARRANTY NO HASSLE GUARANTEE: You are Protected With Our 100% Satisfaction Guarantee. If for any reason you are not happy with any of our products, contact us and we will take care of you. At Rubberbanditz, excellent customer service is number one.