Back to 20s Adult Inflatable Bath Tub (Blue, Large) Adult Size Inflatable Bath Tub for up to 175cm/100kg person Electric pump is included for quickly inflating the bathtub. Attention: The pump can't be used in water. It won't generate bubbles in water. Durable made heavy duty PVC. Outside size: Lengthx Width x Height is 57" x 31" x 27" (145*80*70cm). Inner size: Lengthx Width x Height is 47" x 20" x 18" (120*50*45cm).