小号手柄长度约30厘米左右 充气后锤子头宽度约20厘米高度约10厘米左右

大号手柄长度约50厘米左右 充气后锤子头宽度约30厘米高度约18厘米左右

Trumpet handle length of about 30 cm Inflatable hammer head width of about 20 cm height of about 10 cm

Large handle length of about 50 cm After inflating the hammer head width of about 30 cm height of about 18 cm