Description: Dual-layer design sweat absorb net Strap (with/without phone holder) to protect bike from sweat corrosion and improve your bike trainer lifespan Fits between handlebars & seat post to keep your bike clean, easily installation The front wheel riser Provides stability support for your riding Raises the front wheel to enable your natural riding position and protect your floor at the same time Sturdy molded plastic with no slip feet to provides 2.5 inch rise Specification: Material: Waterproof Oxford Cloth Size: approx. 58 x 23cm/22.83 x 9.06in; The Riser: Material : Engineering Plastic Dimensions: 23x12cm/ 9 x 4.7 inch Color: Black Package Includes: 1 Piece Bicycle Sweat Catcher 1 Piece Bike Wheel Stand Note: Please Noted only the upgraded one with phone holder pocket