This 6.15?metal anal dildo is the first product from Hismith, designed for a premium sex machine. It is made out of high-quality aluminum alloy, Getting this smooth metal butt plug for a satisfying full-up feeling now. PRODUCT DIMENSIONS: Total Insert-able Length: 6.15 '' Width: 1.37 '' at largest point Special Features: Smooth Surface, Waterproof, Anti-rust Latex-Free, Phthalate-Free, Flexibility: Rigid Net weight: 250g Some Helpful Tips: #1 Use with a generous splash of your favorite anal lubricant for smooth insertion. #2 Pure aluminum can be cooled or heated for added temperature play kicks #3 Never touch this dildo with stiff things, otherwise, it will tarnish What is KlicLok System ---KlicLok system is an Eight-square connector, designed for non-spin thrusting. More steady than other connector systems, keep attachments in position, and says no to the rotation. ---KlicLok System is a quick connect and release coupling solution, that helps user replaces attachments in a short time, truly unusual convenience and quickly. DECLARATION: All product data are collected by manual measurement, for reference only! Besides, This product is only compatible with Hismith Premium Sex Machine with KlicLok System Love Machine.