Great accessory to add comfort to your SMP Enlarger. The Size Matters Anal Dilator Kit allows you to wear your Enlarger for an extended time as it acts as a blanket for you penis head to rest upon. Pack comes with 3 cushions that you insert your strap through. 1: 2.5cm Diameter -7.5cm Circumference,2: 3cm Diameter – 10cm Circumference: 3: 3.8cm Diameter – 12cm Circumference4: 4.5cm Diameter – 14cm Circumference: 5 : 5cm Diameter – 16cm Circumference. Tapered tips to allow for easy insertion and a stay in place base. Start your increase today to work your way up the anal food chain.