Uxcell Plastic Coil Spring Wrist Strap Pet Training Clicker, Yellow/Blue Pet Training Clicker; Material : Plastic Main Color : Blue, Yellow; Wrist Strap Girth (Not Stretched) : 10 cm/3.9" Clicker Size : 6.3 x 3 x 2 cm/2.5" x 1.2" x 0.8" (L*W*H); Total Length : 14 cm/5.5" Net Weight : 16g Package Contents : 1 x Pet Training Clicker