Features: Made of quality silicone material,durable and elastic, comfortable and lightweight, making your sports life more ease. With a porous design, one size fits most people, adjustable length meets diffenent needs. Waterproof and sweatproof, moderately soft and comfortable to wear. Stylish and elegant appearance, highlight your personality, fashionable and novel. Replacement for your worn-out or broken watch band, universal for most smartwatches, such as for SMS GXY Watch 4 40mm/44mm, Watch 4 classic 42mm/46mm, watch3 41mm, watch Active 2 40mm /44mm, watch Active 40mm, watch 42mm, Forerunner158,55, vivoactive3, vivoactive3 music, venu, venu2 plus, venu Sq, vivomove3, vivoMove Luxe, vivoMove style, vivomove, vivomove for HR, forerunner245, forerunner245music, forerunner645, forerunner645music, etc. Specifications: Main Material: Silicone Color: Light Green, Dark Green, Wine Red, White, Pink, Orange, Black, Yellow, Purple, Blue, Red, Gray(optional) Width: 20mm/0.79" Strap Length: Approx. 122+91 mm/4.80+3.58 inch Applicable Model: for SMS GXY Watch 4 40mm/44mm, Watch 4 classic 42mm/46mm, watch3 41mm, watch Active 2 40mm /44mm, watch Active 40mm, watch 42mm, Gear sport, Gear S2 classic for Watch for GT3 PRO 43MM, for GT3 42mm, GT2 42mm, watch 2, for honor watch SE, for honor MagicWatch2 42mm for amazfit GTS 3, 2, 2e, 2mini, for pop pro, for pop, BIP U, GTR 42MM, GTS, BIP, BIP lite, bip 1S, ZEPP E for Forerunner158,55, vivoactive3, vivoactive3 music, venu, venu2 plus, venu Sq, vivomove3, vivoMove Luxe, vivoMove style, vivomove, vivomove for HR, forerunner245, forerunner245music, forerunner645, forerunner645music for ticwatch GTH/E3/ E/2 for mibro Air/mibro lite Note: Watch strap only, for smart watch is not included. Package includes: 1 Piece Silicone Watch Strap