Package:10pcs Sucker Arrow Plastic Replacement Suction Cup Arrows Material:ABS Size:approx 42cm in length,3.3cm in suction cup diameter Color:as the picture show and may slightly different from the picture due to computer piexl Suction cup arrows made of premium material,has suction cup,strong suction and adsorptive power.Can stick to window and other flat surfaces.Its a great important point. The sucker arrow has sucker,which can be sticking to smooth surface.Easy to use to carry, strong suction cup. Sucker arrow is a great tool for target practice.Great beginner archery arrows to start practice shooting