Includes white, amber inverted dome covers * Universal fit for most speedlight flashes, velcro strap holds diffuser in place * Fits most Canon, Nikon, Olympus, Sigma, Pentax speedlights and more * for for Canon 420EX, 430EX, 550EX, 580EX, 580EX II, 600EX, Nikon SB600 SB700 SB800 SB900 SB910, Sony HVL-F42AM HVL-F43AMSony HVL-F56AM Sony HVL-F58AM etc