Check the listing for details. CLAMPS Oetiker Stepless Ear S.S 21.0 x 13/16 @10 pkg.. Condition: New. Listed at 2.99 USD. Gregoriou Brothers Refrigeration Since 1979Frosty-Freeze CLAMPS Oetiker Stepless Ear S.S 21.0 x 13/16 @10 pkg. Oetiker Stepless Ear Clamps SIZE: 21.0-706R DESCRIPTION: Clamp Stepless S/S 13/16" SIZE RANGE: 17.8 to 21.0, O.D. Tubing Quanity: 10 STAINLESS STEEL The term "Stepless" relates to the absence of gaps or steps on the clamp's inner circumference. The unique tongue-in-groove design provides uniform compression and a 360 degree seal. Smooth-edged band steel prevents damage to hose, and the clamp is well-suited for flexible thin-walled hose. The first half of the item numbers refer to each clamp's maximum outside diameter hose capacity, measured in millimeters. The second half of the number refers to the width and thickness of the bans; EXAMPLE; 505 is 5 mm wide and .05 mm thick 706 is 7 mm wide and .06 mm thick For the straight pincher, please see my eBay Item number: 150131096895. For the side jaw pincher, please see my eBay Item number: 150131093563.On Oct-11-11 at 00:49:12 PDT, the following: $Oetiker Stepless Ear Clamps SIZE: 21.0-706R DESCRIPTION: Clamp Stepless S/S 13/16" SIZE RANGE: 17.8 to 21.0, O.D. Tubing Quanity: 10 STAINLESS STEEL The term "Stepless" relates to the absence of gaps or steps on the clamp's inner circumference. The unique tongue-in-groove design provides uniform compression and a 360 degree seal. Smooth-edged band steel prevents damage to hose, and the clamp is well-suited for flexible thin-walled hose. The first half of the item numbers refer to each clamp's maximum outside diameter hose capacity, measured in millimeters. The second half of the number refers to the width and thickness of the bans; EXAMPLE; 505 is 5 mm wide and .05 mm thick 706 is 7 mm wide and .06 mm thick For the straight pincher, please see my eBay Item number: 150131096895. For the side jaw pincher, please see my eBay Item number: 150131093563. On Oct-11-11 at 00:49:12 PDT, the following: Gregoriou Brothers Refrigeration Since 1979Frosty-Freeze CLAMPS Oetiker Stepless Ear S.S 21.0 x 13/16 @10 pkg. Oetiker Stepless Ear Clamps SIZE: 21.0-706R DESCRIPTION: Clamp Stepless S/S 13/16" SIZE RANGE: 17.8 to 21.0, O.D. Tubing Quanity: 10 STAINLESS STEEL The term "Stepless" relates to the absence of gaps or steps on the clamp's inner circumference. The unique tongue-in-groove design provides uniform compression and a 360 degree seal. Smooth-edged band steel prevents damage to hose, and the clamp is well-suited for flexible thin-walled hose. The first half of the item numbers refer to each clamp's maximum outside diameter hose capacity, measured in millimeters. The second half of the number refers to the width and thickness of the bans; EXAMPLE; 505 is 5 mm wide and .05 mm thick 706 is 7 mm wide and .06 mm thick For the straight pincher, please see my eBay Item number: 150131096895. For the side jaw pincher, please see my eBay Item number: 150131093563.On Oct-11-11 at 00:49:12 PDT, the following: Oetiker Stepless Ear Clamps SIZE: 21.0-706R DESCRIPTION: Clamp Stepless S/S 13/16" SIZE RANGE: 17.8 to 21.0, O.D. Tubing Quanity: 10 STAINLESS STEEL The term "Stepless" relates to the absence of gaps or steps on the clamp's inner circumference. The unique tongue-in-groove design provides uniform compression and a 360 degree seal. Smooth-edged band steel prevents damage to hose, and the clamp is well-suited for flexible thin-walled hose. The first half of the item numbers refer to each clamp's maximum outside diameter hose capacity, measured in millimeters. The second half of the number refers to the width and thickness of the bans; EXAMPLE; 505 is 5 mm wide and .05 mm thick 706 is 7 mm wide and .06 mm thick For the straight pincher, please see my eBay Item number: 150131096895. For the side jaw pincher, please see my eBay Item number: 150131093563.On Oct-11-11 at 00:49:12 PDT, the following: