CLAMP-ON BUCKET FORKS: WHIZMIA 60 inch clamp on pallet forks mount on to most loader tractor buckets without tools. Skid steer quick attach pallet forks fit a wide variety of bucket sizes. Available in 2000 lbs 4000 lbs and 6000 lbs. EASY TO USE: The clamp-on quick attach skid steer tractor attachments allows you to add pallet lifting capacity quickly and easily install on the front of your bobcat skid steer tractor loader bucket. DURABLE STRUCTURE: 4000 LBS capacity 60 inch clamp on pallet forks. Heavy duty thick rectangular tube wall provides outstanding performance over years of service. SAFETY PALLET FORKS: WHIZMIA clamp-on pallet forks are designed to allow the use of chains or straps to go around the bucket for extra support. You can use towing chain and load binders to protect your bucket lip from bending under heavy loads. ADJUSTABLE STABILIZER BAR: Clamp-On Pallet Forks come with an adjustable stabilizer bar to provide maximum stability to your forks, so you do not have to worry about your forks spreading apart while using them.