Bird B Bone Sonic Shield pest repellent offers two protection modes

heat-treated

keeping it fresher and more appealing to rodents

The exterior shell is made of a heavier denier polyester

High-impact strength polypropylene

Buyers Products 30 Ton Heavy Duty Swivel Type Pintle Hook non-hazardous Bird B Bone Sonic ShieldBuyers Products' 30 Ton Heavy Duty Swivel Type Pintle Hook helps you tow big loads out beyond the beaten path. The swivel action allows towing on uneven terrain and off road, with enough capacity for major construction, heavy equipment and utility towing needs. Please note that while the max towing capacity is 60,000 pounds, off road use should not exceed 45,000 pounds.