Roughly, how much sand would fill the base?

I filled mine with water. Using sand, I would expect to need 2 5-gallon buckets to get the weight up to 100lbs.

Cobra Reflex Bag Black | Desertcart QATAR

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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QAR 3132

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Description

🥊 Elevate your fight game with reflexes that never miss!

SOLID AS A ROCK - Heavyweight base ensures zero movement, so you stay locked in your rhythm.
FEEL EVERY STRIKE - Perfect-density rebound ball offers distinct feedback with every hit, gloves or no gloves.
TRAIN LIKE A PRO ANYTIME - Adjustable height simulates any opponent for versatile, solo training sessions.
MASTER DEFENSIVE MANEUVERS - Enhance footwork and head movement without needing a training partner.
UNMATCHED REFLEX DEVELOPMENT - High-tension spring delivers lightning-fast rebounds to sharpen your speed and timing.

The Hayabusa Cobra Reflex Bag is a premium training tool designed for combat sports athletes seeking to enhance speed, accuracy, and defensive skills. Featuring an adjustable height, a heavyweight base for stability, and a high-tension spring rebound ball, it delivers precise feedback and rapid rebounds to develop razor-sharp reflexes and hand-eye coordination—all in a sleek black polyurethane design.

Specifications

ASIN	B09CV5Q3R3
Age Range Description	Adult
Brand	Hayabusa
Brand Name	Hayabusa
Color	Black
Colour	Black
Customer Reviews	4.6 out of 5 stars 68 Reviews
Global Trade Identification Number	00804579006285
Item Dimensions W x H	50W x 180.1H centimeters
Item Weight	10.66 kg
Item weight	10.66 kg
League Name	MMA
Manufacturer	Hayabusa
Manufacturer Part Number	HRB-BK-ONE
Model Number	HRB
Number of Items	1
Outer Material	Polyurethane (PU)
Outer material	Polyurethane (PU)
Size	One Size
Sport	Boxing
Sport Type	Boxing
UPC	804579006285

Reviews

G**Z

Bueno a secas.

El producto es bueno, y ya. Creo que le falta calidad para acercarse a ser un cobra bag de los mejores. Entonces, por el precio creo que se debería mejorar un poco más la calidad!

4.12.2023

S**A

Great item

My son loved it as a gift....

18.11.2024

P**L

Perfect

Allows you to let it out without upsetting the neighbors. Thank youuuuuuu!

28.11.2024

P**R

Lost 20 lbs punching this thing

Excellent product holding up to daily use

18.11.2024

A**N

Quality

Work nice

12.12.2021

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