Features: Made of high quality material, durable to use. Can be fixed with 5cm width webbing, or can be used according to different needs. Adopt fine workmanship and delicate design, convenient to use. Lightweight and portable, easy to use and carry. A set comes 5pcs, enough for you to use. Specifications: Brand: KEEP DIVING Condition: 100% Brand New Material: rubber Weight: Approx. 10g / 0.4oz Size: Approx. 3.2*3.2*1.1cm / 1.3*1.3*0.4in Inner Diameter:Approx.32mm/1.3in Color:Black Package list: 5 * Fixing Band Package List 1Made of high quality material, durable to use. 2Can be fixed with 5cm width webbing, or can be used according to different needs. 3Adopt fine workmanship and delicate design, convenient to use. 4Lightweight and portable, easy to use and carry. 5A set comes 5pcs, enough for you to use.