The female is visibly thinner legged and slimmer necked. In mid-2012, Apple introduced the Retina display MacBook Pro with a slimmer and lighter design. The female skeleton also has wider and shorter breastbone and slimmer wrists. Agda is taller and slimmer and Mella shorter and round-faced. At , it is only slightly shorter than Victoria Tower but much slimmer. Gradually, spires became taller, slimmer, and more complex in form. Compared to the previous generation the new engine was 200mm slimmer and 25mm shorter. This new connector is smaller than the previous one allowing for a slimmer form factor. In July 2011, Hill appeared at ESPN's ESPY awards sporting a much slimmer physique. The rear lights were replaced with slimmer but wider models containing separate stop lamps. However, by 1886, the silhouette transformed back to a slimmer figure again. This characteristic is slightly remodeled in females, whose canines are slimmer and generally longer. It features a larger 10.5-inch display with slimmer bezels, and facial and iris scanning. Additionally, modern silhouettes are commonly slimmer and more simplified then historical styles. Males, however, are a little slimmer than females.