These silicone quick release watch bands are a perfect fit for the TicWatch Pro, S2, E2, E and C2. Constructed from the highest quality high tensile silicone and stainless steel hardware, these straps are silky smooth, yet durable. Swap in Seconds: Integrated quick release spring barsColor: Navy Blue Material: High tensile silicone Hardware: Stainless steel, Black or Rose Gold Two Sizes Available: Standard length fits wrists 5 1/2" to 8". Long Length fits wrists 7.5" to 9". Lug Width: 18mm (C2 rose gold), 20mm (E & C2) or 22mm (Pro, S2 & E2) Additional resourcesAll TicWatch Bands | FAQ | Guarantee