Same Great Workmanship - At a Value Price. The Value Line dog steps are constructed from OSB and needle punch carpet which is similar to automobile carpeting. These are less costly materials that do not impact the reliability of the pet stairs. The carpet is thinner than the standard commercial carpet so the screws will be more visible. However, from a short distance away the Value Line looks very similar to the standard Bears Stairs models. Value Line Dog Step Features: Several Sizes Available 6 Step Tiny - for pets small Pets (23; H x 31; D x 12; W) 3 Step Mini - for medium Pets (16; H x 16; D x 12; W) 4 Step Mini - for medium Pets (22; H x 22; D x 12; W) 5 Step Mini - for medium Pets (26; H x 26; D x 12; W) 3 Step Medium - for pets up to 50 pounds (21; H x 21; D x 18; W) 3 Step Big Dog - for pets up to 150 pounds (22; H x 32; D x 18; W) Very Economical Beige Carpeting // //

